Ultra Labs PeptiStrong® - Bioactive Peptides for Muscle Strength, Performance & Recovery
Train harder. Recover stronger. Get more from the work you put in.
Ultra Labs PeptiStrong® is a next-generation muscle performance and recovery supplement powered by PeptiStrong® - a clinically researched complex of bioactive plant peptides developed by Nuritas.
Unlike traditional protein powders or amino acid supplements, PeptiStrong® is designed around bioactive peptides that act as cellular signals, making it an entirely different approach to supporting muscle performance, strength and recovery.
Why PeptiStrong®?
✓ 2,400mg PeptiStrong® per daily serve
✓ Supports muscle strength & performance
✓ Supports post-training muscle recovery
✓ Designed to complement resistance training
✓ Non-stimulant - no caffeine or pre-workout stimulants
✓ Convenient 4-capsule daily serving
✓ Suitable for men and women
✓ Features genuine Nuritas PeptiStrong®
What Makes PeptiStrong® Different?
Most sports supplements provide your muscles with nutrients.
PeptiStrong® takes a different approach.
Developed using Nuritas' peptide-discovery technology, PeptiStrong® contains naturally derived bioactive peptides that have been investigated for their effects on muscle strength, muscular endurance, recovery and muscle protein synthesis pathways.
Clinical research on PeptiStrong® has included healthy men and women undertaking resistance exercise, making it one of the more exciting emerging ingredients in sports nutrition.
Whether your goal is building muscle, improving strength, recovering between demanding training sessions or maintaining performance during a hard training block, Ultra Labs PeptiStrong® provides an easy way to add PeptiStrong® to your daily supplement routine.
ULTRA LABS PEPTISTRONG®
120 CAPSULES | 30 SERVES | 2,000MG PEPTISTRONG® PER SERVE
Available in Australia from M&M Fitness Nutrition & Supplements.
What Is PeptiStrong®?
PeptiStrong® is a clinically researched bioactive peptide ingredient developed by Nuritas to support muscle strength, performance and recovery.
Rather than functioning like a traditional protein powder that primarily supplies amino acids as building blocks, PeptiStrong® contains a specific network of naturally derived bioactive peptides designed to interact with cellular signalling pathways involved in muscle function.
PeptiStrong® is derived from Vicia faba (fava bean) protein, which undergoes a specialised process to unlock its unique peptide fractions.
What Exactly Are Bioactive Peptides?
Peptides are short chains of amino acids - but not every peptide has the same biological activity.
The peptides found within PeptiStrong® have been identified for their ability to act as cellular signals, influencing pathways associated with muscle protein synthesis, muscle breakdown, recovery and muscular performance.
This is what makes PeptiStrong® fundamentally different from simply consuming fava bean protein.
It's not the amount of protein that's exciting - it's the specific peptides contained within it.
Discovered Using Artificial Intelligence
PeptiStrong® was developed by biotechnology company Nuritas, which uses its proprietary AI-powered peptide discovery platform to analyse naturally occurring proteins and identify specific peptide sequences with potential biological activity.
Instead of screening ingredients through traditional trial-and-error methods alone, Nuritas uses artificial intelligence to search through enormous numbers of naturally occurring peptides and identify promising candidates for further laboratory and clinical investigation.
PeptiStrong® emerged from this research as an ingredient specifically focused on muscle health and physical performance.
PeptiStrong® Isn't an Injectable Peptide
Despite the word “peptide”, PeptiStrong® should not be confused with injectable or pharmaceutical peptides.
PeptiStrong® is an oral, food-derived bioactive peptide ingredient produced from fava bean protein and designed for use in nutritional supplements.
That means you simply take Ultra Labs PeptiStrong® orally as part of your normal daily supplement routine.
PeptiStrong® vs Regular Protein
Think of the difference this way:
Protein → provides the amino acid building blocks your body needs.
PeptiStrong® → provides specific bioactive peptide sequences being researched for their signalling effects on muscle.
They're not competing products.
In fact, PeptiStrong® can be used alongside whey protein, beef protein, plant protein, essential amino acids and a normal high-protein diet.
This distinction is important because PeptiStrong® isn't designed to replace your daily protein intake.
It's designed to complement it.
And that's where PeptiStrong® starts to become particularly interesting for anyone serious about muscle growth, strength, training performance and recovery.
How Does PeptiStrong® Work?
PeptiStrong® takes a different approach to traditional sports nutrition.
Instead of simply supplying additional protein or amino acids, PeptiStrong® provides a network of bioactive peptides designed to interact with cellular signalling pathways involved in muscle adaptation, recovery and performance.
In simple terms:
Training provides the stimulus.
Protein provides the building blocks.
PeptiStrong® provides bioactive peptide signals being researched for their role in the muscle response.
1. Supporting Muscle Protein Synthesis Signalling
One of the most interesting areas of PeptiStrong® research involves pathways associated with muscle protein synthesis (MPS) - the biological process your body uses to create new muscle proteins.
Mechanistic research around PeptiStrong® has investigated signalling associated with mTOR and downstream proteins such as phospho-S6.
Why does that matter?
The mTOR pathway is one of the body's major regulators of muscle protein synthesis and adaptation to resistance training.
Rather than viewing PeptiStrong® as simply another source of amino acids, its bioactive peptides are being investigated for how they may influence the signals involved in the muscle-building response.
2. Supporting the Balance Between Muscle Building & Breakdown
Building and maintaining muscle isn't determined by muscle protein synthesis alone.
Your body is constantly balancing:
Muscle Protein Synthesis ↗
versus
Muscle Protein Breakdown ↘
PeptiStrong® research has also investigated markers associated with muscle protein breakdown, including pathways involving proteins such as Atrogin-1 and MuRF1.
These proteins are involved in the body's regulation of skeletal muscle protein degradation.
This creates an interesting two-sided area of research around PeptiStrong®:
supporting anabolic signalling while also investigating pathways involved in muscle breakdown.
3. Supporting Strength & Muscular Performance
Ultimately, cellular mechanisms only become interesting to athletes if they translate into meaningful performance outcomes.
That's why PeptiStrong® has also been investigated in human resistance-training research measuring outcomes including:
✓ Leg extension strength
✓ Bench press strength
✓ Muscular endurance
✓ Repetitions to failure
✓ Muscle size and body composition
✓ Recovery from demanding exercise
Rather than relying purely on laboratory findings, researchers have been studying whether daily PeptiStrong® supplementation alongside structured resistance training can translate into measurable changes in real-world muscular performance.
4. Supporting Recovery After Hard Training
Hard training temporarily creates muscle damage, fatigue and reductions in force production.
Recovery is the process of getting your muscles ready to perform again.
Research into PeptiStrong® has therefore also examined strength recovery, muscular fatigue and markers associated with exercise-induced muscle stress following demanding exercise.
For athletes training frequently, this may be one of the most interesting applications of PeptiStrong®.
Because the goal isn't simply to survive one brutal workout.
It's being ready to perform again at the next one.
PeptiStrong® Works With Your Training - Not Instead of It
This is an important distinction.
PeptiStrong® isn't a shortcut around training, protein intake, calories or recovery.
The major resistance-training research on PeptiStrong® has studied supplementation alongside structured exercise.
Think of PeptiStrong® as another tool within the bigger muscle-building equation:
Progressive Training + Adequate Protein + Nutrition + Recovery + PeptiStrong®
That's also why PeptiStrong® can fit alongside established sports supplements such as whey protein and creatine rather than necessarily replacing them.
The end goal is simple:
Help you get more from the training you're already putting in.
PeptiStrong® for Muscle Growth & Muscle Protein Synthesis
For anyone looking at PeptiStrong®, one of the biggest questions is simple:
Can PeptiStrong® help support muscle growth?
PeptiStrong® has attracted attention in sports nutrition because its bioactive peptides have been investigated for their potential role in muscle protein synthesis signalling, strength, muscular performance and adaptations to resistance training.
Muscle Growth Starts With Muscle Protein Synthesis
Muscle protein synthesis - commonly shortened to MPS - is the process your body uses to produce new muscle proteins.
Resistance training provides a powerful stimulus for this process.
Adequate dietary protein then provides the amino acids needed to support recovery, repair and adaptation.
PeptiStrong® takes a different approach.
Rather than simply supplying a large quantity of additional protein, PeptiStrong® provides specific bioactive peptide sequences being researched for their effects on signalling pathways associated with muscle protein synthesis.
PeptiStrong® & The mTOR Pathway
One of the key areas investigated in mechanistic PeptiStrong® research is the mTOR signalling pathway.
mTOR plays a central role in regulating muscle protein synthesis and the body's adaptation to resistance training.
Research surrounding PeptiStrong® has examined its interaction with anabolic signalling pathways including mTOR and downstream markers such as phospho-S6.
This is one of the reasons PeptiStrong® is so different from simply taking another protein supplement.
Protein provides building blocks.
PeptiStrong® provides bioactive peptides being investigated for their signalling activity.
What Does The Human PeptiStrong® Research Show?
PeptiStrong® has also been studied alongside structured resistance training in healthy men and women.
In a randomised, double-blind, placebo-controlled clinical trial, participants supplemented daily while completing a whole-body resistance-training program three times per week for 56 days.
Researchers examined outcomes including:
✓ Muscle strength
✓ Muscular endurance
✓ Repetitions to failure
✓ Muscle size measurements
✓ DEXA-measured body composition
✓ Arm, chest, thigh and waist circumference
This is particularly important because PeptiStrong® hasn't only been investigated in laboratory models.
Researchers have also examined what happens when real people combine PeptiStrong® with resistance training over time.
Does PeptiStrong® Build Muscle?
This needs some context.
No supplement builds muscle by itself.
PeptiStrong® should be viewed as a tool designed to support the adaptations you're already trying to create through resistance training, adequate protein intake and good nutrition.
For muscle growth, the fundamentals still matter:
Progressive Resistance Training
+
Adequate Protein & Calories
+
Sleep & Recovery
+
Consistency
+
Targeted Sports Nutrition
PeptiStrong® can then be added to that foundation as a specialised bioactive peptide supplement.
PeptiStrong® Doesn't Replace Protein
This is another important distinction.
If you're trying to build muscle, PeptiStrong® shouldn't replace your whey protein, beef protein, plant protein or normal dietary protein intake.
Your muscles still require adequate amino acids.
Instead, think of them as performing different roles:
Protein → provides amino acids used to build and repair muscle tissue
PeptiStrong® → provides bioactive peptides being researched for muscle-related signalling and performance
This means PeptiStrong® can easily be used alongside a high-protein diet, protein powder and other proven sports supplements such as creatine.
Who Could Consider PeptiStrong® for Muscle Growth?
PeptiStrong® may be particularly interesting for:
✓ Bodybuilders looking to maximise their resistance-training program
✓ Strength athletes chasing continued progression
✓ Men and women focused on building lean muscle
✓ Experienced lifters looking for something beyond basic protein and creatine
✓ Athletes completing high volumes of resistance training
✓ People wanting additional nutritional support for recovery between sessions
PeptiStrong® isn't designed to replace the fundamentals.
It's designed to complement them - helping you get more from the training, nutrition and recovery work you're already putting in.
PeptiStrong® for Muscle Recovery, DOMS & Training Fatigue
Building muscle isn't only about how hard you can train - it's also about how well you can recover and perform again.
Heavy resistance training places significant stress on skeletal muscle. Following a demanding session, temporary reductions in strength, muscular fatigue and delayed onset muscle soreness (DOMS) can all affect how quickly you feel ready to train again.
This is another area where PeptiStrong® becomes particularly interesting.
Research into PeptiStrong® has investigated its potential to support muscle strength recovery and reduce muscular fatigue following strenuous exercise.
What Happens to Your Muscles After Hard Training?
High-intensity resistance training - particularly exercises with a large eccentric component - can temporarily disrupt muscle fibres and reduce their ability to produce force.
Over the following 24–72 hours, you may experience:
✓ Muscle soreness and stiffness
✓ Reduced strength
✓ Increased muscular fatigue
✓ Reduced range of motion
✓ Lower training performance
✓ That familiar feeling of your muscles simply not being ready to go again
This is commonly associated with delayed onset muscle soreness (DOMS).
DOMS isn't necessarily a sign that you've had a better workout, and being extremely sore isn't the goal.
For athletes training several times each week, the real objective is to recover effectively enough to keep performing.
PeptiStrong® & Muscle Strength Recovery
One of the particularly interesting areas of PeptiStrong® research has looked at what happens after strenuous muscle-damaging exercise.
In research referenced in the PeptiStrong® clinical program, participants consumed 2.4g of PeptiStrong® daily for 17 days before completing a demanding bout of eccentric exercise.
Researchers reported improvements in muscle strength recovery and muscle fatigue during the 72-hour recovery period compared with placebo.
This is an important distinction.
PeptiStrong® isn't only being researched for what happens while you're training.
It's also being investigated for what happens between workouts.
What About PeptiStrong® & DOMS?
PeptiStrong® is also the subject of further clinical research specifically examining delayed onset muscle soreness and recovery following strenuous exercise.
Researchers are measuring outcomes including:
✓ Muscle strength recovery
✓ Muscle fatigue
✓ Perceived muscle soreness
✓ Pain and tenderness
✓ Markers associated with exercise-induced muscle stress
This ongoing research should help provide an even clearer picture of PeptiStrong® and its potential role in post-training recovery.
It's important to note that this research is ongoing, so we don't claim PeptiStrong® will eliminate DOMS.
Instead, the existing evidence makes muscle recovery and fatigue an especially interesting area of PeptiStrong® supplementation.
Why Recovery Matters for Muscle & Strength Progress
Recovery isn't separate from your training program.
It's part of it.
If you train hard on Monday but your performance is still significantly compromised when you return to the gym on Wednesday, it can affect the quality of that next session.
Over weeks and months, your ability to consistently perform quality training sessions becomes incredibly important.
That's why serious athletes don't only think about:
“How hard can I train today?”
They also think about:
“How quickly can I be ready to perform again?”
PeptiStrong® fits perfectly into that second conversation.
Who Could Benefit Most From PeptiStrong® Recovery Support?
PeptiStrong® may be particularly appealing to:
✓ Bodybuilders training multiple times per week
✓ Strength athletes performing demanding resistance sessions
✓ HYROX and functional fitness athletes
✓ CrossFit athletes combining strength and conditioning
✓ People training with high weekly volume
✓ Athletes experiencing demanding training blocks
✓ Anyone looking to optimise the recovery side of their program
The harder and more frequently you train, the more important recovery becomes.
PeptiStrong® Is Only One Piece of Recovery
PeptiStrong® shouldn't replace the fundamentals.
Quality sleep, sufficient calories, adequate protein, hydration, carbohydrates and sensible programming still form the foundation of good recovery.
Think of PeptiStrong® as another tool that can sit alongside those fundamentals.
Train hard. Recover effectively. Perform again.
Because progress doesn't only happen during the workout.
It depends on what happens between them too.
PeptiStrong® for Strength, Muscular Endurance & Performance
Recovery is important - but ultimately, most people want to know whether PeptiStrong® can help them perform better in the gym.
This is one of the most exciting areas of PeptiStrong® research.
PeptiStrong® has been investigated alongside structured resistance training for its potential to support:
✓ Muscle strength
✓ Muscular endurance
✓ Resistance-training performance
✓ Repetitions to failure
✓ Recovery between demanding training sessions
Rather than looking only at biomarkers or laboratory mechanisms, researchers have put PeptiStrong® to the test alongside an actual resistance-training program.
The 56-Day PeptiStrong® Resistance Training Study
In a randomised, double-blind, placebo-controlled clinical trial, 72 healthy men and women aged 19–40 participated in a structured whole-body resistance-training program.
Participants trained 3 times per week for 56 days while consuming either PeptiStrong® or placebo.
The PeptiStrong® group received:
2.4g PeptiStrong® per day
Researchers then measured several real-world indicators of muscular performance, including:
✓ Leg extension 1RM strength
✓ Bench press 1RM strength
✓ Leg extension muscular endurance
✓ Bench press muscular endurance
✓ Repetitions performed to failure
✓ Muscle size measurements
✓ DEXA-measured body composition
This is important because these aren't simply theoretical measures of muscle function.
They're outcomes that actually matter when you train.
Strength: Can You Produce More Force?
Strength progression is one of the clearest ways to measure whether a resistance-training program is working.
The PeptiStrong® clinical trial therefore used one-repetition maximum (1RM) testing to assess changes in strength.
Leg extension 1RM was selected as the study's primary strength outcome, while bench press strength was also monitored throughout the trial.
This allowed researchers to investigate whether combining PeptiStrong® with resistance training influenced improvements in muscular strength compared with training alongside placebo.
Muscular Endurance: Can You Keep Performing?
Strength isn't the entire story.
Being able to produce force repeatedly as fatigue builds can also have a major impact on the quality of your training.
Researchers therefore assessed muscular endurance by having participants perform exercise at 80% of their baseline 1RM until failure.
Why is this relevant?
Because improved muscular endurance may mean maintaining quality output for longer during demanding resistance-training sessions.
For bodybuilders and strength-focused athletes, that can translate into something particularly valuable:
the ability to perform more high-quality training work.
Why Strength + Recovery Is Such an Interesting Combination
This is where the overall PeptiStrong® story starts coming together.
PeptiStrong® isn't being investigated in only one area of muscle performance.
Research has explored both:
PERFORMANCE → Strength + Muscular Endurance
and
RECOVERY → Strength Recovery + Muscular Fatigue
That combination makes PeptiStrong® particularly interesting for people who aren't simply trying to have one great workout.
The bigger objective is being able to:
Train → Recover → Perform → Repeat
week after week.
Who Is PeptiStrong® Performance Support For?
PeptiStrong® may be particularly appealing for:
✓ Bodybuilders
✓ Strength-focused athletes
✓ Hypertrophy training
✓ Powerbuilding
✓ CrossFit and functional fitness
✓ HYROX and hybrid athletes
✓ High-volume resistance training
✓ Men and women looking to improve their gym performance
And because PeptiStrong® is non-stimulant, it isn't dependent on creating an acute energy or stimulant effect before training.
Instead, PeptiStrong® is designed to be taken consistently as part of your daily sports nutrition routine.
PeptiStrong® Isn't a Pre-Workout
Don't expect to take PeptiStrong® 30 minutes before training and suddenly feel a rush of energy, focus or stimulation.
That's not what it's designed to do.
PeptiStrong® is better viewed as a daily muscle performance and recovery supplement used consistently alongside resistance training.
Your pre-workout may help you attack today's session.
PeptiStrong® is designed around supporting the bigger picture - strength, performance, recovery and adaptation over time.
For athletes serious about progressing their training, that's where PeptiStrong® becomes particularly interesting.
PeptiStrong® vs Creatine vs Protein - What's the Difference?
If you're already using protein powder and creatine, you might be wondering:
Do I actually need PeptiStrong® as well?
The important thing to understand is that PeptiStrong®, creatine and protein aren't designed to do the same job.
Rather than choosing one over another, they can form three different parts of a complete muscle performance and recovery strategy.
Protein - The Building Blocks
Protein provides the essential and non-essential amino acids your body needs to build and repair muscle tissue.
Resistance training stimulates the muscle-building process, while adequate dietary protein provides the raw materials needed to support it.
For anyone trying to build or maintain muscle, consuming enough total daily protein should remain one of the foundations of their nutrition.
Primary role:
→ Provides amino acids
→ Supports muscle protein synthesis
→ Supports muscle repair and recovery
→ Helps meet daily protein requirements
Protein provides the building blocks.
Creatine – The Performance & Energy System
Creatine works completely differently.
Your muscles store creatine primarily as phosphocreatine, which helps rapidly regenerate ATP - the immediate energy currency used during high-intensity muscular contractions.
Increasing muscular creatine stores can help support repeated high-intensity exercise, strength and training performance.
This is why creatine monohydrate remains one of the most established sports supplements available.
Primary role:
→ Supports rapid ATP regeneration
→ Supports strength and power
→ Supports repeated high-intensity performance
→ Can help increase training capacity
Creatine helps your muscles produce energy for high-intensity work.
PeptiStrong® - The Bioactive Peptide Signals
PeptiStrong® introduces a completely different concept.
Rather than providing large amounts of protein or increasing muscular creatine stores, PeptiStrong® supplies a network of bioactive cell-signalling peptides.
Research surrounding PeptiStrong® has investigated pathways associated with:
→ Muscle protein synthesis signalling
→ Muscle protein breakdown
→ Muscle strength
→ Muscular endurance
→ Strength recovery
→ Muscular fatigue
This means PeptiStrong® isn't intended to replace either protein or creatine.
It's another tool altogether.
PeptiStrong® vs Creatine
Should you take PeptiStrong® instead of creatine?
For most people, we wouldn't look at it that way.
Creatine has decades of research behind it and should remain a foundational supplement for many strength and resistance-training athletes.
PeptiStrong® is a newer ingredient with an emerging body of research investigating muscle strength, performance and recovery through a completely different mechanism.
Think:
Creatine → muscular energy & high-intensity performance
PeptiStrong® → bioactive peptide signalling, muscle performance & recovery support
Rather than:
PeptiStrong® OR Creatine
a more interesting approach may be:
PeptiStrong® + Creatine
PeptiStrong® vs Protein Powder
The same applies to protein.
PeptiStrong® is not a replacement for dietary protein or protein powder.
Even though PeptiStrong® originates from protein and contains bioactive peptides, its purpose isn't to provide the large quantity of amino acids required to meet your daily protein needs.
Think:
Protein → provides the raw materials
PeptiStrong® → provides specialised bioactive peptides
That's why someone using PeptiStrong® should still aim to consume adequate protein throughout the day.
Can You Take PeptiStrong®, Creatine & Protein Together?
Yes - these supplements can fit into the same sports nutrition routine because they serve different purposes.
For someone serious about resistance training, a simple approach could look like:
PROTEIN
↓
Meet your daily protein requirements and provide amino acids for muscle growth and repair.
CREATINE MONOHYDRATE
↓
Support strength, power, ATP regeneration and high-intensity training performance.
PEPTISTRONG®
↓
Add specialised bioactive peptides being researched for muscle signalling, strength, performance and recovery.
Instead of competing with each other, the three can be viewed as complementary tools.
Which One Should You Prioritise?
If you're new to supplements, get the fundamentals right first.
1. Nutrition & adequate protein
Your overall diet and daily protein intake come first.
2. Creatine monohydrate
Creatine is inexpensive, extensively researched and an excellent foundational supplement for resistance training.
3. PeptiStrong®
Once those fundamentals are covered, PeptiStrong® becomes an exciting addition for someone wanting to take their muscle performance and recovery supplementation further.
This is particularly relevant for experienced lifters who already have their training, nutrition, protein and creatine dialled in and are looking for something beyond the basics.
The Bottom Line
There doesn't need to be a winner in PeptiStrong® vs Creatine vs Protein.
They're different tools.
Protein provides the building blocks.
Creatine supports muscular energy and performance.
PeptiStrong® provides specialised bioactive peptides being researched for muscle signalling, performance and recovery.
Combine that supplementation with progressive resistance training, adequate nutrition and quality recovery, and you've covered several different components of the muscle-building equation.
Who Should Take PeptiStrong®?
PeptiStrong® isn't only for bodybuilders.
Because PeptiStrong® has been researched around muscle strength, muscular endurance, performance and recovery, it may be particularly interesting for anyone placing significant demands on their muscles through regular training.
Whether your goal is building muscle, getting stronger, improving training performance or recovering more effectively between demanding sessions, PeptiStrong® can be incorporated into a broader sports nutrition program.
Bodybuilders & Hypertrophy Training
If your primary goal is building lean muscle, PeptiStrong® is an exciting addition once you've already covered the fundamentals of progressive training, adequate calories and sufficient daily protein.
Its bioactive peptides have been researched in areas associated with:
✓ Muscle protein synthesis signalling
✓ Muscle strength
✓ Muscular endurance
✓ Muscle recovery
✓ Muscle fatigue
For experienced lifters already using protein and creatine, PeptiStrong® offers a completely different approach to supporting the muscle-building process.
Strength & Powerbuilding Athletes
Getting stronger requires more than simply turning up and lifting heavy.
You need to repeatedly produce quality training sessions while progressively increasing the demands placed on your muscles.
PeptiStrong® has been studied alongside resistance training with researchers measuring outcomes including 1RM strength and muscular endurance.
That makes it particularly relevant for athletes focused on:
✓ Strength progression
✓ Heavy resistance training
✓ Powerbuilding
✓ Progressive overload
✓ High-intensity gym sessions
HYROX, CrossFit & Hybrid Athletes
Hybrid athletes face a different challenge.
You're not only asking your muscles to produce strength - you're repeatedly asking them to perform while accumulating significant fatigue.
PeptiStrong® may therefore be particularly interesting for HYROX, CrossFit and functional fitness athletes because research has investigated both muscular performance and recovery.
For these athletes, the objective isn't simply:
“Can I lift more?”
It's also:
“Can I maintain performance as fatigue builds - and recover in time to do it again?”
High-Volume Trainers
The more frequently you train, the more important recovery becomes.
Someone completing five or six demanding sessions each week has a very different recovery requirement from someone training twice per week.
PeptiStrong® may therefore appeal to athletes going through:
✓ High-volume training blocks
✓ Increased training frequency
✓ Intense resistance-training phases
✓ Competition preparation
✓ Demanding strength and conditioning programs
The aim isn't to eliminate the need for recovery.
It's to support your body's ability to recover alongside good nutrition, sleep and sensible programming.
Cutting & Calorie-Restricted Training Phases
Maintaining quality resistance training becomes especially important when calories are reduced.
During a cutting phase, the goal isn't simply losing body weight.
For most physique-focused athletes, it's:
Reduce body fat while maintaining as much muscle and training performance as possible.
Adequate protein, resistance training and appropriate calorie intake remain the priorities.
PeptiStrong® can then be considered as an additional muscle-performance and recovery supplement within that overall strategy.
Men & Women
PeptiStrong® isn't a male-only sports supplement.
Human resistance-training research has included both healthy men and women, making PeptiStrong® relevant to either sex when the goal is supporting strength, muscular performance and recovery.
It's also:
✓ Non-stimulant
✓ Caffeine-free
✓ Easy to combine with protein
✓ Easy to combine with creatine
✓ Suitable for daily supplementation
Experienced Lifters Looking Beyond the Basics
This may actually be the customer PeptiStrong® makes the most sense for.
If you're brand new to training, we'd still prioritise the fundamentals first:
Training → Nutrition → Protein → Sleep → Creatine
But if you've been training for years and already have those foundations covered, there aren't many genuinely different directions left to explore in sports nutrition.
That's where PeptiStrong® becomes interesting.
Instead of simply adding another pre-workout, another protein powder or another creatine product, you're adding a completely different category of ingredient:
bioactive, cell-signalling peptides developed specifically around muscle health, performance and recovery.
Is PeptiStrong® Right for You?
PeptiStrong® may be worth considering if you:
✓ Train consistently with weights
✓ Want to support muscle growth and strength
✓ Want additional support for muscular recovery
✓ Perform high-volume or high-frequency training
✓ Already use protein and creatine and want to take your supplementation further
✓ Prefer a non-stimulant muscle performance supplement
✓ Want an ingredient backed by emerging human clinical research
PeptiStrong® won't replace hard training, adequate protein or proper recovery.
But if you've already nailed the fundamentals, it could be one of the most interesting additions to your supplement stack.
How to Take PeptiStrong® - Dosage, Timing & Rest Days
One of the most common questions surrounding PeptiStrong® is:
How much PeptiStrong® should I take - and when should I take it?
Ultra Labs has made the daily protocol extremely simple.
Ultra Labs PeptiStrong® Daily Serving
Take 4 capsules daily.
A full 4-capsule serving provides:
2,400mg PeptiStrong® Bioactive
With 120 capsules per bottle, each bottle provides approximately:
30 daily serves
Importantly, this 2,400mg daily serving matches the PeptiStrong® dose used in the major 56-day resistance-training clinical study.
Ultra Labs PeptiStrong® Provides the Full Clinical Research Dose
This is one of the biggest advantages of the Ultra Labs formula.
Ultra Labs PeptiStrong® provides:
2,400mg PeptiStrong® per 4-capsule daily serve
The major published resistance-training study used:
2,400mg PeptiStrong® per day
That means the standard Ultra Labs daily serving provides the same daily amount of PeptiStrong® used in this major clinical trial.
In that study, participants consumed 2.4g PeptiStrong® every day for 56 days while completing whole-body resistance training three times per week.
No under-dosed proprietary blend.
No need to increase the labelled serving to reach the studied amount.
4 Ultra Labs capsules provide the full 2,400mg daily PeptiStrong® amount used in the clinical research.
Always follow the directions provided on your Ultra Labs product label.
When Should You Take PeptiStrong®?
According to the Ultra Labs product directions:
TRAINING DAYS:
Take 4 capsules immediately after training.
NON-TRAINING DAYS:
Take 4 capsules in the morning.
That makes PeptiStrong® easy to incorporate into an existing supplement routine.
There's no complicated loading phase and no need to time multiple servings throughout the day.
Do You Need to Take PeptiStrong® Before Training?
No.
PeptiStrong® isn't a traditional pre-workout supplement.
You shouldn't expect an immediate stimulant effect, pump or burst of energy from taking it immediately before training.
Its role is very different.
PeptiStrong® is designed as a daily muscle performance and recovery supplement, rather than something that only works during the hours surrounding your workout.
Should You Take PeptiStrong® on Rest Days?
Yes.
PeptiStrong® is intended for consistent daily supplementation - including days when you don't train.
Remember that recovery and adaptation don't stop when you leave the gym.
The hours and days between training sessions are when your body is recovering and adapting to the training stimulus you've created.
On non-training days, simply take your 4-capsule daily serving in the morning.
Does PeptiStrong® Need to Be Taken With Food?
PeptiStrong® doesn't require the same highly specific timing strategy as some sports supplements.
Interestingly, in the major 56-day resistance-training clinical trial, participants consumed their PeptiStrong® dose once daily at breakfast with approximately 150mL of water.
This further supports viewing PeptiStrong® as a consistent daily supplement, rather than something that relies entirely on a narrow post-workout window.
Follow the Ultra Labs product directions for your daily serving.
How Long Should You Take PeptiStrong®?
PeptiStrong® should be viewed as a supplement used consistently over time rather than something you judge after one or two workouts.
The major resistance-training clinical trial supplemented PeptiStrong® daily for:
56 DAYS / 8 WEEKS
while participants completed structured resistance training three times per week.
That gives us a much better way of thinking about PeptiStrong® than expecting to “feel it” immediately.
If you're evaluating PeptiStrong®, consider tracking measurable aspects of your training over time, such as:
✓ Strength progression
✓ Repetitions at a given weight
✓ Training volume
✓ Recovery between sessions
✓ Perceived muscular fatigue
✓ Overall training performance
Does PeptiStrong® Need to Be Cycled?
PeptiStrong® isn't a stimulant, so there's no stimulant tolerance to manage.
If your product label provides specific recommendations around duration of use or cycling, follow those directions.
Otherwise, the most important principle is consistency.
The Simple PeptiStrong® Routine
TRAINING DAY
Train
↓
Take 4 Ultra Labs PeptiStrong® capsules after training
↓
Continue your normal protein, nutrition and recovery routine
REST DAY
Take 4 Ultra Labs PeptiStrong® capsules in the morning
↓
Continue your normal nutrition and recovery routine
That's it.
No complicated loading phase.
No stimulant timing.
No need to redesign your entire supplement stack.
4 capsules. Once per day. Consistently.
Best Supplements to Stack With PeptiStrong®
PeptiStrong® doesn't need to be used by itself.
In fact, because its bioactive peptides work differently from traditional sports supplements, PeptiStrong® can be easily incorporated into an existing muscle growth, strength, performance or recovery stack.
The key is combining ingredients that perform different jobs rather than simply doubling up on the same thing.
Here are some of the best supplements to consider alongside Ultra Labs PeptiStrong®.
1. PeptiStrong® + Creatine Monohydrate
Our #1 foundational PeptiStrong® stack.
Creatine and PeptiStrong® approach muscular performance from completely different directions.
Creatine Monohydrate
→ Increases muscular creatine stores
→ Supports rapid ATP regeneration
→ Supports strength and power
→ Helps improve repeated high-intensity exercise performance
PeptiStrong®
→ Provides bioactive cell-signalling peptides
→ Supports muscle strength and performance
→ Supports muscular recovery
→ Has been researched for muscular endurance and fatigue
This makes the combination particularly appealing for anyone focused on building muscle, getting stronger and improving resistance-training performance.
BEST FOR: Muscle Growth | Strength | Power | Gym Performance
2. PeptiStrong® + Protein Powder
PeptiStrong® doesn't replace protein.
Your body still needs adequate dietary protein to provide the amino acids required to build and repair muscle tissue.
This is why combining PeptiStrong® with a quality protein powder makes perfect sense.
Protein
→ Provides essential amino acids
→ Helps you reach your daily protein target
→ Provides the building blocks for muscle tissue
→ Supports muscle repair and recovery
PeptiStrong®
→ Provides specialised bioactive peptides
→ Supports muscle-related cellular signalling
→ Supports strength, performance and recovery
Think of it simply as:
Protein provides the building blocks.
PeptiStrong® provides the signals.
Whether you prefer whey protein isolate, whey protein concentrate, beef protein or plant protein, the goal remains the same - consume sufficient total protein across the day while using PeptiStrong® as an additional specialised muscle-support ingredient.
BEST FOR: Muscle Growth | Recovery | Hypertrophy
This is where things get particularly interesting for someone looking beyond traditional sports supplements.
Ultra Labs DL-185™ contains dileucine (L-leucyl-L-leucine) — a dipeptide consisting of two leucine molecules joined together.
Like PeptiStrong®, DL-185™ represents a newer generation of peptide-based sports nutrition rather than another conventional pre-workout or protein powder.
The two ingredients are different:
PeptiStrong®
→ Network of bioactive plant-derived peptides
→ Researched for muscle strength, performance and recovery
→ Investigated across multiple muscle-related signalling pathways
DL-185™
→ Specific dileucine peptide
→ Provides 2,000mg DL-185™ per Ultra Labs daily serving
→ Designed around muscle protein synthesis and recovery support
For experienced athletes already using protein and creatine, combining PeptiStrong® and DL-185™ creates an advanced bioactive peptide-focused muscle performance stack.
BEST FOR: Advanced Lifters | Hypertrophy | Recovery | Muscle Performance
4. PeptiStrong® + Creatine + Protein
If you're looking for a simple, complete foundation, this is probably where we'd start.
PROTEIN
Provides the amino acid building blocks.
CREATINE
Supports muscular energy, strength and high-intensity performance.
PEPTISTRONG®
Provides specialised bioactive peptides for muscle performance and recovery support.
Three different tools.
Three different roles.
One straightforward muscle performance stack.
BEST FOR: Almost Any Resistance-Training Goal
5. The Advanced Peptide Muscle Stack
For experienced lifters who already have the basics covered:
PeptiStrong® + DL-185™ + Creatine + Protein
This combines:
→ Daily protein intake
→ Creatine - supported muscular energy
→ PeptiStrong® bioactive peptides
→ DL-185™ dileucine peptides
This isn't where we'd tell a beginner to start.
But for someone who has already spent years training, has their nutrition dialled in and wants to explore newer sports nutrition ingredients, it creates a very interesting advanced muscle growth, performance and recovery stack.
What Should You Stack With PeptiStrong®?
Your stack should ultimately depend on your goal.
FOR MUSCLE GROWTH
PeptiStrong® + Protein + Creatine
FOR STRENGTH & PERFORMANCE
PeptiStrong® + Creatine
FOR RECOVERY
PeptiStrong® + Protein
FOR ADVANCED MUSCLE & RECOVERY SUPPORT
PeptiStrong® + DL-185™ + Creatine + Protein
But remember:
More supplements don't automatically mean better results.
Get your training, calories, protein intake, hydration, sleep and recovery right first.
Then use targeted supplementation to fill specific roles within that foundation.
Build the Foundation First
If we were building a supplement stack from scratch, we'd prioritise it like this:
1. Adequate daily protein
2. Creatine monohydrate
3. PeptiStrong®
4. Additional specialised ingredients such as DL-185™
That's what makes PeptiStrong® particularly exciting.
It doesn't need to replace the proven basics.
It gives experienced athletes another layer to add on top of them.
PeptiStrong® FAQ - Frequently Asked Questions
What is PeptiStrong®?
PeptiStrong® is a clinically researched bioactive peptide ingredient developed by Nuritas and derived from fava bean (Vicia faba) protein.
Rather than functioning like a conventional protein powder, PeptiStrong® contains a specific network of naturally derived cell-signalling peptides that have been researched for their potential to support muscle strength, muscular performance, recovery and muscle-related signalling pathways.
Does PeptiStrong® work?
PeptiStrong® has been investigated in human clinical research rather than relying solely on theoretical mechanisms.
Research has examined PeptiStrong® for outcomes including:
✓ Muscle strength
✓ Muscular endurance
✓ Repetitions to exhaustion
✓ Strength recovery
✓ Muscular fatigue
✓ Muscle-related cellular signalling
A major resistance-training study investigated 2.4g of PeptiStrong® daily for 56 days alongside whole-body resistance training three times per week.
As with any sports supplement, individual results can vary and PeptiStrong® should be used alongside appropriate training and nutrition rather than viewed as a replacement for them.
Does PeptiStrong® help build muscle?
PeptiStrong® has been researched around pathways associated with muscle protein synthesis and muscle adaptation, as well as strength and resistance-training performance.
However, no supplement builds muscle by itself.
Progressive resistance training, adequate calories, sufficient dietary protein, sleep and recovery remain the foundations of muscle growth.
PeptiStrong® is best viewed as an additional tool designed to complement those fundamentals.
Is PeptiStrong® a peptide?
Yes - but it's important to understand what kind.
PeptiStrong® contains food-derived bioactive peptides originating from fava bean protein.
Peptides are short chains of amino acids, and specific peptide sequences can have different biological activities within the body.
PeptiStrong® contains a network of peptides selected specifically for their potential muscle-related bioactivity.
Is PeptiStrong® the same as injectable peptides?
No.
PeptiStrong® should not be confused with injectable or pharmaceutical peptides.
It is an oral, food-derived nutritional ingredient produced from fava bean protein and designed for use in foods and dietary supplements.
Ultra Labs PeptiStrong® is simply taken orally in capsule form.
What is PeptiStrong® made from?
PeptiStrong® is derived from Vicia faba - commonly known as fava bean or broad bean - protein.
However, PeptiStrong® isn't simply powdered fava bean protein.
Nuritas uses its peptide discovery and production technology to produce a specific network of bioactive peptides from the protein source.
It's these specialised peptide sequences - rather than fava bean protein itself - that make PeptiStrong® interesting.
How much PeptiStrong® is in Ultra Labs PeptiStrong®?
Ultra Labs PeptiStrong® provides:
2,000mg PeptiStrong® per 4-capsule daily serve.
Each bottle contains 120 capsules, providing approximately 30 daily servings when used according to the labelled serving size.
What dose of PeptiStrong® was used in clinical research?
One of the major resistance-training studies used:
2.4g / 2,400mg PeptiStrong® per day for 56 days.
This is important because the Ultra Labs product provides 2,000mg per labelled daily serving, so the Ultra Labs serving should not be described as identical to the 2.4g clinical research dose.
Always follow the directions provided on your product label.
When should I take Ultra Labs PeptiStrong®?
According to the Ultra Labs directions:
Training Days: Take 4 capsules after training.
Non-Training Days: Take 4 capsules in the morning.
PeptiStrong® isn't a stimulant and doesn't rely on producing an immediate pre-workout effect.
Consistency is more important than expecting to “feel” something immediately after taking it.
Should I take PeptiStrong® every day?
PeptiStrong® is designed for consistent daily supplementation.
That includes training days and rest days.
The major resistance-training clinical trial administered PeptiStrong® every day for 56 days rather than only on workout days.
Should I take PeptiStrong® on rest days?
Yes.
Recovery and muscular adaptation continue between workouts, so PeptiStrong® isn't intended only for days when you train.
Follow the Ultra Labs directions and take your daily serving in the morning on non-training days.
How long does PeptiStrong® take to work?
PeptiStrong® isn't designed to produce an immediate sensation like a stimulant pre-workout.
The major resistance-training clinical study evaluated PeptiStrong® over 56 days / 8 weeks of daily supplementation.
Rather than judging PeptiStrong® based on whether you “feel” something after taking a capsule, consider monitoring your training performance over time.
This could include strength, repetitions, training volume, muscular fatigue and recovery between sessions.
Is PeptiStrong® better than creatine?
They're too different to make a simple “better” comparison.
Creatine increases muscular creatine stores and helps support rapid ATP regeneration, strength and repeated high-intensity performance.
PeptiStrong® provides bioactive peptides being researched for muscle signalling, strength, muscular performance and recovery.
Creatine also has a much larger and longer-established body of scientific evidence.
For most resistance-training athletes, we consider creatine a foundational supplement, with PeptiStrong® potentially providing an additional layer once the fundamentals are covered.
Can I take PeptiStrong® and creatine together?
Yes.
Because PeptiStrong® and creatine work through different nutritional mechanisms, they can be incorporated into the same sports nutrition routine.
For someone focused on muscle growth and resistance-training performance, PeptiStrong® + Creatine Monohydrate makes a logical combination.
Can I take PeptiStrong® with protein powder?
Yes.
In fact, PeptiStrong® shouldn't be viewed as a replacement for adequate dietary protein.
Protein provides amino acid building blocks.
PeptiStrong® provides specialised bioactive peptides.
You should still aim to consume enough total daily protein to support your training goals while using PeptiStrong® as an additional sports nutrition ingredient.
Can I stack PeptiStrong® with DL-185™?
PeptiStrong® and DL-185™ are different peptide-based sports nutrition ingredients and can form part of the same advanced supplement strategy.
PeptiStrong® provides a network of bioactive plant-derived peptides, while DL-185™ provides the specific dileucine peptide L-leucyl-L-leucine.
For experienced lifters who already have their protein intake and creatine supplementation covered, combining PeptiStrong® and DL-185™ provides an interesting peptide-focused approach to muscle performance and recovery supplementation.
Does PeptiStrong® contain caffeine?
No.
PeptiStrong® is non-stimulant and doesn't rely on caffeine to support performance.
That makes it suitable for people who train later in the day or simply don't want another stimulant-based sports supplement.
Is PeptiStrong® a pre-workout?
No.
PeptiStrong® isn't designed to produce the immediate energy, focus or pump associated with a pre-workout.
Instead, it should be viewed as a daily muscle performance and recovery supplement used consistently alongside resistance training.
Does PeptiStrong® help with recovery?
Muscle recovery is one of the major areas of PeptiStrong® research.
Clinical research has investigated outcomes including strength recovery and muscular fatigue following demanding exercise, while further research is examining delayed onset muscle soreness (DOMS), strength recovery and related measures.
PeptiStrong® should still be combined with adequate sleep, protein, calories, hydration and appropriate training programming.
Does PeptiStrong® reduce DOMS?
PeptiStrong® is currently being clinically investigated specifically for delayed onset muscle soreness (DOMS) and recovery following strenuous muscle-damaging exercise.
The research is examining measures including strength recovery, fatigue, soreness, pain and tenderness.
Because this research is ongoing, we wouldn't claim that PeptiStrong® has been conclusively proven to eliminate or prevent DOMS.
Can women take PeptiStrong®?
PeptiStrong® isn't designed exclusively for men.
Human resistance-training research has included both healthy male and female participants, making the ingredient relevant to men and women interested in muscular strength, performance and recovery.
Do I need to cycle PeptiStrong®?
PeptiStrong® isn't a stimulant, so there's no caffeine or stimulant tolerance to manage.
Follow the usage directions and warnings provided on your Ultra Labs product label.
Will PeptiStrong® replace my protein or creatine?
No - and we wouldn't recommend using it that way.
Think of the three supplements as having different primary roles:
PROTEIN → Building Blocks
CREATINE → Muscular Energy & Performance
PEPTISTRONG® → Bioactive Peptide Signalling & Muscle Support
For someone serious about resistance training, they can complement each other rather than compete with one another.
Is Ultra Labs PeptiStrong® available in Australia?
Yes.
Ultra Labs PeptiStrong® is available in Australia from M&M Fitness Nutrition & Supplements, providing 2,000mg PeptiStrong® per daily serving in a convenient capsule format.
Whether your goal is muscle growth, strength, resistance-training performance or recovery, PeptiStrong® offers an exciting new approach to sports nutrition beyond traditional protein, creatine and pre-workout supplements.
PeptiStrong® Clinical Research & Human Studies
One of the biggest reasons PeptiStrong® has generated so much interest in sports nutrition is the growing body of human clinical research behind the ingredient.
Rather than relying solely on laboratory or mechanistic research, PeptiStrong® has been investigated in people across areas including:
✓ Muscle strength
✓ Muscular endurance
✓ Resistance-training performance
✓ Strength recovery
✓ Muscular fatigue
✓ Exercise-induced muscle stress
✓ Body composition and muscle measurements
Below we break down some of the most important PeptiStrong® research and explain what it actually means.
Study #1 - PeptiStrong® + 8 Weeks of Resistance Training
Study Design: Randomised, double-blind, placebo-controlled human trial
Participants: 72 healthy men and women aged 19–40
Duration: 56 days / 8 weeks
PeptiStrong® Dose Studied: 2.4g daily
Training: Whole-body resistance training 3 times per week
What Researchers Measured:
→ Leg extension strength
→ Bench press strength
→ Muscular endurance
→ Repetitions to failure
→ Muscle measurements
→ DXA body composition
→ Muscle-related biomarkers
Why This Study Matters
This wasn't simply a laboratory experiment looking at cells in isolation.
Participants actually trained with weights for eight weeks while researchers investigated whether supplementing with Vicia faba protein hydrolysate - PeptiStrong® - produced different adaptations compared with resistance training plus placebo.
The study was also:
Randomised - participants were allocated between treatment groups.
Double-blind - neither participants nor the researchers interacting with them knew which treatment they were receiving during the trial.
Placebo-controlled - PeptiStrong® was compared against a placebo rather than simply comparing results before and after supplementation.
These features make the research substantially more useful when trying to determine whether an ingredient itself may have contributed to an observed effect.
What Did The Resistance-Training Study Find?
The researchers reported that supplementation with the Vicia faba protein hydrolysate alongside resistance training produced improvements in several measures of muscular strength and endurance compared with resistance training alone.
The study therefore provides human evidence supporting PeptiStrong® as an ingredient of interest for people undertaking resistance training.
Importantly, however, both groups were training.
PeptiStrong® wasn't tested as a replacement for exercise.
The ingredient was studied as something used alongside a structured resistance-training program.
That's exactly how we believe PeptiStrong® should be viewed in the real world.
Study #2 - PeptiStrong® & Recovery After Muscle-Damaging Exercise
Another area of research has investigated PeptiStrong® following a demanding bout of eccentric exercise.
Eccentric exercise places considerable mechanical stress on muscle and is commonly used in research to create temporary reductions in muscular strength and increases in fatigue.
Study Design: Controlled human supplementation study
Duration: 17 days
PeptiStrong® Dose Studied: 2.4g daily
Participants supplemented before undertaking a strenuous muscle-damaging exercise protocol.
Researchers then monitored recovery over the following days.
What Did Researchers Measure?
The research examined outcomes including:
→ Muscle strength recovery
→ Muscular fatigue
→ Peak torque
→ Creatine kinase (CK)
→ Lactate dehydrogenase (LDH)
→ IL-6
→ Muscle-related signalling markers
Researchers reported that the PeptiStrong® group experienced improved muscle strength recovery and reduced muscle fatigue during the 72-hour recovery period compared with placebo.
This research is particularly interesting for athletes because performance isn't determined by a single workout.
Your ability to recover and produce another quality training session can become increasingly important as weekly training frequency and volume increase.
Study #3 - Further PeptiStrong® DOMS & Recovery Research
The PeptiStrong® research program hasn't stopped there.
A further clinical study has been designed specifically to investigate muscle strength recovery and delayed onset muscle soreness (DOMS) following strenuous exercise.
Planned Participants: 76
PeptiStrong® Dose: 2.4g daily
Researchers are examining:
→ Knee extension and flexion strength
→ Muscle fatigue
→ Muscle soreness
→ Pain and tenderness
→ Exercise-induced muscle stress markers
→ Strength recovery following muscle-damaging exercise
The study also includes an interesting short-term supplementation group designed to investigate whether using PeptiStrong® around the muscle-damaging exercise period produces similar benefits to longer supplementation.
Until complete results are available, however, this research should be viewed as ongoing rather than proof that PeptiStrong® prevents or eliminates DOMS.
What Does The PeptiStrong® Research Tell Us So Far?
When we look at the research collectively, PeptiStrong® becomes interesting because researchers aren't investigating only one outcome.
The research program spans several connected areas:
MUSCLE PERFORMANCE
Strength
↓
Muscular Endurance
↓
Resistance-Training Performance
RECOVERY
Strength Recovery
↓
Muscular Fatigue
↓
Exercise-Induced Muscle Stress
MUSCLE ADAPTATION
Muscle-Related Signalling
↓
Body Composition & Muscle Measurements
↓
Adaptation to Resistance Training
That broader research program is one of the reasons PeptiStrong® has attracted so much attention as an emerging sports nutrition ingredient.
An Important Note About PeptiStrong® Dosage
There's one distinction we believe customers should understand when reading the research.
The major human studies discussed above have used:
2,400mg PeptiStrong® per day
Ultra Labs PeptiStrong® provides:
2,000mg PeptiStrong® per 4-capsule daily serving
Therefore, we don't describe the Ultra Labs 2,000mg serving as being identical to the 2,400mg dose used in these clinical studies.
Always follow the directions provided on your Ultra Labs product label.
Our Approach to PeptiStrong® Research
PeptiStrong® is an exciting ingredient - but we don't believe good sports nutrition requires exaggerating the science.
The current evidence is promising, particularly around strength, muscular endurance and recovery, while further clinical research continues to investigate the ingredient.
It's also important to recognise that PeptiStrong® has a much smaller research base than long-established sports nutrition ingredients such as creatine and protein.
That's why we view PeptiStrong® as:
an advanced addition to the fundamentals - not a replacement for them.
Get your resistance training right.
Consume enough protein.
Eat appropriately for your goal.
Prioritise sleep and recovery.
Use proven foundational supplements such as creatine where appropriate.
Then consider ingredients such as PeptiStrong® when you want to take your sports nutrition strategy further.
PeptiStrong® Research - The Bottom Line
PeptiStrong® represents an exciting new direction in sports nutrition:
bioactive peptides being clinically investigated for their effects on muscle performance, strength and recovery.
The science is still developing, and more research will always be valuable.
But unlike ingredients supported primarily by marketing claims, PeptiStrong® already has human clinical research giving us something meaningful to evaluate.
And as further PeptiStrong® studies are completed and published, we'll continue updating this page to reflect the latest evidence.
Why Choose Ultra Labs PeptiStrong®?
There are more PeptiStrong® products appearing on the market as interest in bioactive peptide sports nutrition grows.
So why choose Ultra Labs PeptiStrong®?
Ultra Labs keeps the formula simple.
Instead of hiding PeptiStrong® inside a large multi-ingredient blend, the product gives you a dedicated PeptiStrong® supplement in a convenient capsule format - making it easy to add to an existing muscle growth, strength or recovery stack.
Genuine PeptiStrong® by Nuritas
Ultra Labs uses genuine PeptiStrong®, the branded bioactive peptide ingredient developed by Nuritas.
PeptiStrong® is a specific network of cell-signalling peptides derived from Vicia faba protein and developed using Nuritas' peptide-discovery technology.
This distinction matters.
When you're researching PeptiStrong®, you want the actual branded ingredient associated with the clinical research - not simply a generic fava bean protein or hydrolysate being marketed as something similar.
2,000mg PeptiStrong® Per Daily Serve
Each 4-capsule daily serving of Ultra Labs PeptiStrong® provides:
2,000mg PeptiStrong® Bioactive
Each bottle contains:
120 CAPSULES
4 CAPSULES PER DAILY SERVE
30 DAILY SERVES
It's a straightforward formula built around one specialised ingredient.
No complicated proprietary blend.
No unnecessary stimulant formula.
Just PeptiStrong® in an easy-to-use capsule format.
Convenient Capsule Format
Not everyone wants another flavoured powder or drink to add to their daily supplement routine.
Ultra Labs PeptiStrong® provides the ingredient in capsules, making it easy to use alongside supplements you may already take such as:
✓ Creatine Monohydrate
✓ Whey Protein
✓ Beef Protein
✓ Essential Amino Acids
✓ Pre-Workout
✓ Electrolytes
✓ DL-185™
Simply incorporate PeptiStrong® into your existing routine without needing another shaker.
Completely Non-Stimulant
PeptiStrong® doesn't rely on caffeine or stimulants.
That means it can be incorporated into your daily routine regardless of whether you train:
Early morning
During the day
or
Late at night
It also makes PeptiStrong® easy to combine with either stimulant or non-stimulant pre-workouts because its purpose is completely different.
PeptiStrong® isn't designed to give you an immediate stimulant hit.
It's designed around muscle performance, strength and recovery support over time.
Designed for People Who Already Have the Basics Covered
Ultra Labs PeptiStrong® makes the most sense when your foundations are already in place.
If you're already:
✓ Training consistently
✓ Eating enough protein
✓ Using creatine
✓ Prioritising recovery
✓ Progressively increasing your training demands
then PeptiStrong® gives you another area of sports nutrition to explore.
Rather than simply adding more caffeine or another variation of a supplement you're already taking, PeptiStrong® introduces a genuinely different category:
bioactive peptide nutrition.
Why Buy Ultra Labs PeptiStrong® From M&M Fitness?
At M&M Fitness Nutrition & Supplements, we don't believe a PeptiStrong® product page should simply tell you:
“This builds muscle. Buy it.”
If you're going to spend your money on an emerging sports nutrition ingredient, you deserve to understand what you're actually buying.
That's why we've built this PeptiStrong® guide to explain:
✓ What PeptiStrong® actually is
✓ How bioactive peptides differ from normal protein
✓ How PeptiStrong® is proposed to work
✓ The human clinical research
✓ Strength and performance research
✓ Muscle recovery research
✓ PeptiStrong® vs creatine and protein
✓ How to take Ultra Labs PeptiStrong®
✓ The difference between the Ultra Labs serving and clinical research dose
✓ What to stack with PeptiStrong®
We want you to make an informed decision - not buy a product because of exaggerated marketing claims.
Australian PeptiStrong® Support From People Who Understand Supplements
Buying sports supplements online is easy.
Knowing which supplements actually make sense for your goals can be much harder.
M&M Fitness specialises in sports nutrition, and we're here to help you work out where PeptiStrong® fits within your existing training, nutrition and supplement program.
Whether you're focused on:
Muscle Growth
Strength
Bodybuilding
HYROX / Hybrid Training
CrossFit
Recovery
or simply getting more from your resistance training, we're happy to help you build a supplement strategy around your actual goals.
Ultra Labs PeptiStrong® - The Bottom Line
If you're looking for a basic muscle-building supplement, we'd still start with the fundamentals:
Protein + Creatine + Good Nutrition + Progressive Training
But if you've already got those covered and you're looking for something more advanced, Ultra Labs PeptiStrong® becomes much more interesting.
You get:
2,000mg genuine PeptiStrong® per daily serve
30 daily serves per bottle
Convenient capsule format
No caffeine or stimulants
An emerging bioactive peptide ingredient backed by human clinical research
PeptiStrong® doesn't replace the fundamentals.
It gives you another tool to add once you've mastered them.
Ready to Try PeptiStrong®?
Take your muscle performance and recovery supplementation beyond the basics with Ultra Labs PeptiStrong®.
SHOP ULTRA LABS PEPTISTRONG® AT M&M FITNESS
Learn More About PeptiStrong® - Research, Guides & Comparisons
PeptiStrong® is still a relatively new ingredient in sports nutrition, and we understand that you may want to research it properly before deciding whether it belongs in your supplement stack.
That's why we've created our M&M Fitness PeptiStrong® Education Hub.
Here you'll find straightforward guides covering how PeptiStrong® works, the research behind it, how it compares with established supplements such as creatine and protein, and how it can fit into different training goals.
What Is PeptiStrong®? The Muscle Peptide Changing Performance
New to PeptiStrong®? Start here.
Our complete introduction explains what PeptiStrong® is, how bioactive peptides differ from conventional sports supplements, how PeptiStrong® works and why this emerging ingredient is generating so much interest in muscle performance and recovery.
READ: What Is PeptiStrong®? The Muscle Peptide Changing Performance →
PeptiStrong® vs DL-185™: Which Is Better for Muscle Growth & Recovery?
PeptiStrong® and DL-185™ represent two very different approaches to peptide-based sports nutrition.
PeptiStrong® provides a network of plant-derived bioactive peptides, while DL-185™ provides the specific dileucine peptide L-leucyl-L-leucine.
So what's the difference - and can you use them together?
READ: PeptiStrong® vs DL-185™: Which Is Better for Muscle Growth & Recovery?
PeptiStrong® vs Creatine - Do You Need Both?
PeptiStrong® and creatine are both used by resistance-training athletes — but they work in completely different ways.
Learn how creatine supports muscular energy and high-intensity performance, how PeptiStrong® differs through its bioactive peptide technology, and why the question may not necessarily be PeptiStrong® or creatine.
COMING SOON: PeptiStrong® vs Creatine - What's the Difference?
PeptiStrong® vs Protein - Bioactive Peptides Explained
Is PeptiStrong® just another form of protein?
Not quite.
This guide explores the difference between consuming protein for its amino acids and using specialised bioactive peptides for their potential signalling activity.
We'll also explain why PeptiStrong® shouldn't replace your daily protein intake.
COMING SOON: PeptiStrong® vs Protein - What's the Difference?
PeptiStrong® for Recovery & DOMS - What Does the Research Show?
Recovery has become one of the most interesting areas of PeptiStrong® research.
In this deep dive, we'll examine the clinical research surrounding muscle strength recovery, muscular fatigue and exercise-induced muscle stress - while separating completed research from ongoing DOMS studies.
COMING SOON: PeptiStrong® for Muscle Recovery & DOMS
PeptiStrong® Dosage - How Much Should You Take?
Should you take PeptiStrong® every day?
When should you take it?
Do you need PeptiStrong® on rest days?
And why does Ultra Labs provide 2,000mg per serving when major clinical research has used 2,400mg?
Our complete dosage guide will break down the research and explain how to use Ultra Labs PeptiStrong® correctly.
COMING SOON: PeptiStrong® Dosage & How to Take It
PeptiStrong® for HYROX, CrossFit & Hybrid Training
Strength.
Endurance.
Recovery.
Repeat.
Hybrid athletes place enormous demands on their muscles by combining resistance training with high-intensity conditioning and endurance work.
We'll explore why PeptiStrong® may be particularly interesting for athletes completing high-frequency HYROX, CrossFit and hybrid training programs.
COMING SOON: PeptiStrong® for HYROX, CrossFit & Hybrid Athletes
The M&M Fitness PeptiStrong® Resource
Our goal is simple:
Build one of Australia's most comprehensive PeptiStrong® resources.
As new PeptiStrong® research becomes available, we'll continue expanding and updating our guides so you can understand the science, compare products and make an informed decision about whether PeptiStrong® makes sense for your goals.
Already done your research and ready to try it?
Shop Ultra Labs PeptiStrong®
Get 2,000mg of genuine PeptiStrong® per daily serving in a convenient non-stimulant capsule formula.
120 CAPSULES | 30 SERVES | AVAILABLE IN AUSTRALIA
