ULTRA LABS PEPTIPUMP® - NEXT-GENERATION MUSCLE PUMP PEPTIDE
Ultra Labs PeptiPump® is a next-generation performance supplement featuring PeptiPump®, an innovative peptide ingredient developed specifically for athletes looking to take their muscle pumps, blood-flow support and training performance to another level.
Unlike traditional pump formulas that rely primarily on large doses of amino acids and other conventional pre-workout ingredients, PeptiPump® uses bioactive peptide technology, providing an entirely different approach to supporting the vascular response associated with hard training.
Ultra Labs delivers a massive 600mg of PeptiPump® per 2-capsule serving, making it incredibly easy to add to your existing pre-workout, pump formula or daily performance stack.
Why Ultra Labs PeptiPump®?
- 💪 600mg PeptiPump® per serving
- 🩸 Designed to support blood flow & muscle pumps
- ⚡ Supports training performance
- 🧬 Innovative bioactive peptide technology
- 🚫 Stimulant-free
- 🥤 Easily stacks with your existing pre-workout
- 💊 Convenient 2-capsule serving
Whether you're chasing bigger pumps during bodybuilding sessions, adding PeptiPump® to an existing pre-workout, or looking for the latest innovation in non-stimulant sports performance supplementation, Ultra Labs PeptiPump® provides a simple standalone way to add this emerging peptide technology to your training stack.
60 Capsules | 300mg Per Capsule | 600mg Per Serving
What Is PeptiPump®?
PeptiPump® is a next-generation bioactive peptide ingredient designed for sports performance and muscle pump support. Rather than relying on traditional high-dose pump ingredients such as L-citrulline, PeptiPump® uses a specialised network of naturally derived peptides to provide a different approach to supporting blood flow, vascular function and exercise performance.
PeptiPump® is produced from lentil protein using controlled hydrolysis, breaking larger proteins into smaller peptide sequences. These bioactive peptides are being investigated for their potential effects on pathways associated with vascular function and exercise performance.
For athletes, bodybuilders and serious gym-goers, this makes PeptiPump® particularly interesting as an emerging ingredient for supporting:
- 💪 Fuller, harder muscle pumps
- 🩸 Healthy blood flow and vascular function
- ⚡ Training capacity and performance
- 💧 Nutrient and fluid delivery to working muscle
- 🏋️ High-intensity resistance training
- 🚫 Stimulant-free performance support
What Makes Ultra Labs PeptiPump® Different?
Most pump supplements require several grams of powdered ingredients, which is why they're normally found in large-scoop pre-workouts.
Ultra Labs PeptiPump® delivers 600mg per 2-capsule serving, allowing PeptiPump® to be used as a convenient standalone supplement or stacked alongside your favourite pre-workout or non-stimulant pump formula.
That means you don't necessarily need to replace the pump ingredients you're already using.
Instead, PeptiPump® can provide another layer to a performance and muscle-pump stack through its unique peptide-based approach.
How Does PeptiPump® Work?
PeptiPump® takes a very different approach to the traditional ingredients normally associated with muscle-pump supplements.
Rather than simply supplying large amounts of amino acids, PeptiPump® provides small bioactive peptides derived from hydrolysed lentil protein. Research on lentil protein hydrolysates has identified peptides capable of interacting with biological pathways involved in vascular tone and blood-flow regulation.
One of the most interesting mechanisms being investigated involves the angiotensin-converting enzyme (ACE) pathway.
PeptiPump®, ACE & Vascular Function
ACE plays an important role in the body's regulation of vascular tone. Among its actions, ACE converts angiotensin I into angiotensin II, which promotes vasoconstriction.
Laboratory research has demonstrated that certain peptides produced from lentil protein hydrolysates can exhibit ACE-inhibitory activity. Importantly, this is mechanistic evidence - it does not mean taking PeptiPump® should be considered equivalent to using an ACE-inhibitor medication.
This potential interaction with vascular pathways is one reason lentil-derived bioactive peptides are now attracting attention in sports-performance research.
Why Could This Matter for Muscle Pumps?
During resistance training, increased blood flow to working muscle contributes to the familiar muscle “pump” experienced during high-volume training.
Supporting vascular function may potentially help create an environment favourable to:
- 🩸 Blood flow to working muscles
- 💪 Muscle pump and vascularity
- 💧 Delivery of fluid and nutrients
- ⚡ Exercise and training performance
- 🏋️ High-volume resistance training
This gives PeptiPump® an interesting point of difference from conventional pump ingredients.
PeptiPump® vs Traditional Nitric Oxide Ingredients
Ingredients such as L-citrulline are commonly used to support nitric oxide production.
PeptiPump® is different.
Its interest comes from bioactive peptide signalling and vascular-function pathways, rather than simply providing another high-dose nitric-oxide precursor.
That also means PeptiPump® doesn't necessarily have to compete with ingredients such as citrulline, nitrates or glycerol.
The different approaches could make PeptiPump® particularly interesting as an addition to an existing pre-workout or pump stack.
The Human Research Is Developing
A registered human trial is investigating lentil protein hydrolysate supplementation in healthy adults, including measures of endothelial function, arterial stiffness, blood-pressure responses and exercise performance. The study is examining doses between 500mg and 2,000mg per day over four weeks.
That's highly relevant to PeptiPump®, but the trial registry itself does not establish that PeptiPump has already been clinically proven to improve pumps or performance.
Bigger Pumps Start With Blood Flow
For bodybuilders and serious gym-goers, the muscle pump is one of the most sought-after effects of a great training session.
As working muscles contract repeatedly during resistance training, local blood flow and fluid shifts contribute to the temporary increase in muscle fullness we recognise as a pump. This is exactly why ingredients targeting vascular function and blood-flow pathways have become such a major part of modern pre-workout supplementation.
PeptiPump® introduces a completely different peptide-based approach to this category.
Peptide Technology Meets the Muscle Pump
Rather than simply adding another traditional nitric oxide precursor, PeptiPump® provides a specialised lentil protein hydrolysate containing bioactive peptides.
The vascular potential of lentil protein hydrolysate is now being investigated in human research, with researchers examining outcomes including endothelial function, arterial stiffness, blood-pressure responses and exercise performance.
For athletes, this makes PeptiPump® particularly interesting for supporting the physiological environment associated with:
- 💪 Fuller, harder training pumps
- 🩸 Healthy vascular function and blood flow
- 🔥 Muscle fullness and vascularity during training
- 💧 Fluid and nutrient delivery to working muscle
- ⚡ Exercise performance and training capacity
- 🏋️ High-volume resistance training
More Than Just Chasing a Pump
A great pump feels good - but blood flow during exercise has a much bigger physiological role.
Working muscles require the delivery of oxygen and nutrients while metabolic by-products also need to be transported away.
This is why the emerging research into lentil protein hydrolysate goes beyond appearance. The registered human study is specifically examining endothelial function and exercise-performance outcomes, including VO₂max and substrate utilisation during exercise.
Stack PeptiPump® With Your Existing Pre-Workout
One of the biggest advantages of Ultra Labs PeptiPump® is that it doesn't need to replace your current pre-workout.
Because it's stimulant-free and takes a different peptide-based approach, PeptiPump® can easily be incorporated alongside commonly used performance and pump ingredients such as:
L-Citrulline • Citrulline Malate • Nitrates • Glycerol • Electrolytes • Creatine
Already using a heavily dosed pump pre-workout?
Add PeptiPump®.
Training at night and avoiding stimulants?
Use PeptiPump® as part of a stimulant-free pump stack.
Want to experiment with one of the newest categories in sports nutrition?
PeptiPump® gives you a standalone peptide option without needing to change your entire pre-workout.
600mg PeptiPump® Per Serving
Ultra Labs provides 600mg per 2-capsule serving, with 300mg in each capsule.
That gives athletes a simple, convenient way to incorporate PeptiPump® into their existing supplementation without adding another scoop of flavoured powder.
Ultra Labs PeptiPump® isn't another traditional pump formula. It's a new peptide-based approach to the muscle-pump category.
PeptiPump® - More Than Just a Muscle Pump Ingredient
The obvious attraction of PeptiPump® is the potential for bigger, fuller training pumps — but the research interest surrounding lentil-derived bioactive peptides extends beyond how your muscles look during a workout.
Researchers are currently investigating lentil protein hydrolysate supplementation for vascular function and exercise performance, making PeptiPump® an especially interesting emerging ingredient for athletes looking beyond traditional pre-workout formulas.
Why Blood Flow Matters for Performance
When training intensity increases, working muscle has greater demands for oxygen, nutrients and energy substrates.
The cardiovascular system responds by increasing blood flow to active tissue, helping support the demands created by exercise.
This relationship between vascular function and exercise performance is one of the major reasons researchers are now studying lentil protein hydrolysate in healthy adults. The registered human trial specifically includes measurements of endothelial function, VO₂max, substrate utilisation during exercise, fatigue and grip strength.
For athletes, PeptiPump® therefore represents an intriguing peptide-based ingredient being explored in areas relevant to:
- ⚡ Exercise performance
- 🩸 Healthy vascular function
- 💪 Muscle pumps and training fullness
- 🏋️ Training capacity
- 🔥 High-intensity exercise
- 💧 Blood-flow-supported nutrient delivery
What Is Being Studied?
The ongoing human study is particularly interesting because it isn't simply measuring whether subjects feel a better pump.
Researchers are examining several objective outcomes after four weeks of supplementation, including:
VO₂max - a measure of cardiorespiratory fitness.
Flow-mediated dilation (FMD) - a commonly used assessment of endothelial vascular function.
Substrate utilisation - including oxygen consumption and fat/carbohydrate oxidation during steady-state exercise.
Grip strength and fatigue - additional measures relevant to physical performance.
The randomized, placebo-controlled study is investigating 500mg, 1,000mg and 2,000mg of lentil protein hydrolysate per day.
Where Does Ultra Labs PeptiPump® Fit?
Ultra Labs provides:
300mg PeptiPump® per capsule
600mg per 2-capsule serving
That makes PeptiPump® extremely easy to incorporate into a performance stack without adding another large scoop of powder.
It can be used alongside an existing pre-workout, stimulant-free pump formula, creatine, electrolytes or intra-workout supplement, depending on the athlete's overall supplementation strategy.
Built for Athletes Who Want More From Their Pump Stack
Whether you're a bodybuilder chasing maximum muscle fullness, a strength athlete looking to optimise your performance stack, or simply someone wanting the latest innovation beyond conventional citrulline-based pump products, Ultra Labs PeptiPump® provides a completely different approach.
600mg PeptiPump® per serving. Stimulant-free. Peptide-based. Built to stack.
Not All Peptides Are the Same
The word “peptide” gets used across everything from collagen powders to pharmaceutical peptides, but PeptiPump® belongs to a very different category.
Peptides are simply short chains of amino acids. Certain peptide sequences can also be biologically active, interacting with specific pathways rather than functioning only as a source of dietary protein.
PeptiPump® is a food-derived bioactive peptide ingredient produced from lentil protein, making it fundamentally different from synthetic or injectable peptides.
From Lentil Protein to Targeted Bioactive Peptides
PeptiPump® isn't simply lentil protein placed into a capsule.
The ingredient is a lentil protein hydrolysate containing a specialised network of smaller bioactive peptides.
Hydrolysis breaks the larger proteins into smaller peptide fragments. The important difference is that PeptiPump® was developed to identify particular peptide sequences with potential biological activity rather than simply supplying protein for its amino-acid content.
Think of the difference like this:
Regular protein → primarily provides amino acids
PeptiPump® → provides selected bioactive peptide sequences
That distinction is what makes this new generation of food-derived peptide ingredients so interesting for sports nutrition.
Discovered Using Artificial Intelligence
PeptiPump® comes from peptide biotechnology company Nuritas.
Nuritas developed its Magnifier™ AI platform to analyse enormous numbers of naturally occurring peptide sequences and identify candidates predicted to have specific biological functions.
The company says its technology has already identified more than eight million natural peptides with known functionalities, using AI to accelerate a discovery process that would be extremely difficult to perform through conventional screening alone.
PeptiPump® was developed using this AI-led peptide discovery approach, with the ingredient characterised as a bioactive lentil-derived peptide complex targeting pathways relevant to vascular function and sports performance.
Why Digestive Stability Matters
There's an important problem with orally consumed bioactive peptides:
They have to survive digestion.
A peptide may demonstrate interesting activity in a laboratory, but that doesn't automatically mean it will remain intact after exposure to digestive enzymes.
Information released around PeptiPump® reports that its peptide network was selected in part for peptides capable of surviving gastrointestinal digestion, an important consideration for an orally consumed peptide ingredient.
That's one of the key differences between targeted bioactive peptide technology and simply consuming ordinary lentil protein.
PeptiPump® Is NOT an Injectable Peptide
This is worth making extremely clear - particularly because people searching Google for “PeptiPump peptide” may associate the word peptide with injectable compounds.
PeptiPump® is not an injectable or synthetic research peptide.
It is a food-derived lentil protein hydrolysate containing naturally derived bioactive peptides, designed to be consumed orally as a sports nutrition ingredient.
That makes Ultra Labs PeptiPump® a very different proposition:
Plant-derived.
Orally consumed.
Stimulant-free.
Bioactive peptide technology.
Built for sports supplementation.
A New Generation of Sports Nutrition
Traditional sports supplements have largely been built around amino acids, plant extracts, vitamins, minerals and stimulants.
Ingredients such as PeptiPump® represent something different: using modern peptide discovery technology to identify specific naturally occurring peptide sequences hidden within food proteins.
And that's what makes PeptiPump® particularly exciting.
For athletes wanting to explore this new category, Ultra Labs PeptiPump® delivers 600mg per 2-capsule serving, making it easy to use alone or alongside an existing pre-workout or pump formula.
How Does PeptiPump® Compare to Traditional Pump Supplements?
For years, the muscle-pump category has been dominated by ingredients such as L-citrulline, nitrates and glycerol.
These ingredients aren't suddenly obsolete because PeptiPump® exists. In fact, one of the most interesting things about PeptiPump® is that it approaches the pump category from a different direction, creating the potential for it to complement an already well-designed pump formula rather than simply replace it.
L-citrulline works primarily through the arginine–nitric oxide pathway.
After ingestion, citrulline can increase circulating arginine, which provides substrate for nitric oxide production. Nitric oxide plays an important role in vascular relaxation and blood-flow regulation.
PeptiPump® is different.
PeptiPump® is a lentil-derived bioactive peptide complex, with particular research interest surrounding peptide activity involving angiotensin-converting enzyme (ACE) and vascular function.
Laboratory research has demonstrated ACE-inhibitory activity from specific lentil-derived peptides, including peptides that retain or increase activity following simulated gastrointestinal digestion.
In simple terms:
L-Citrulline → Arginine → Nitric Oxide pathway
PeptiPump® → Bioactive peptides → Different vascular pathways under investigation
That distinction is exactly why the two ingredients could make sense together.
PeptiPump® vs Nitrates
Dietary nitrates provide another route toward nitric-oxide availability.
They're commonly found in modern pump formulas alongside citrulline because multiple mechanisms can be targeted within the same product.
PeptiPump® again provides a different approach.
Instead of being another nitric-oxide precursor, its peptide network is being investigated for its interaction with vascular-function pathways, including ACE-related mechanisms.
Glycerol is different again.
Rather than primarily targeting nitric oxide, glycerol is generally used in sports supplements for hyperhydration and cellular fluid retention.
That's why a glycerol-based pump can feel quite different from a traditional nitric-oxide formula.
PeptiPump® therefore doesn't necessarily replace glycerol either.
A comprehensive pump stack could theoretically target several different aspects of the training pump:
Citrulline → nitric-oxide support
Nitrates → alternative nitric-oxide pathway
Glycerol → hydration and cell volumisation
PeptiPump® → bioactive peptide / vascular-function approach
So, Is PeptiPump® Better Than Citrulline?
That's not a claim the current evidence supports.
Citrulline has considerably more published human research behind it, although results for exercise performance are mixed. The NIH notes that citrulline can increase markers related to nitric oxide, but available evidence does not consistently demonstrate improvements in athletic performance.
PeptiPump®, meanwhile, is a much newer ingredient.
A registered randomized human study is currently examining lentil protein hydrolysate at 500mg, 1,000mg and 2,000mg per day, including outcomes related to vascular/endothelial function, fatigue, VO₂max and exercise performance.
So rather than saying:
PeptiPump® OR Citrulline
we think the more interesting question is:
Why Not PeptiPump® + Citrulline?
Because the ingredients use different approaches, PeptiPump® can be added to an existing pre-workout or stimulant-free pump formula containing traditional ingredients.
Already getting a properly dosed citrulline formula?
You don't necessarily need to remove it.
Already using nitrates?
PeptiPump® offers another peptide-based approach.
Already using glycerol for muscle fullness?
PeptiPump® doesn't need to replace that either.
This is one of the biggest advantages of Ultra Labs PeptiPump® being available as a standalone capsule product.
Build a Next-Generation Pump Stack
With 600mg PeptiPump® per 2-capsule serving, Ultra Labs makes it easy to add PeptiPump® to virtually any existing pre-workout strategy.
For someone wanting to build an advanced stimulant-free pump stack, that could mean combining:
PeptiPump® + L-Citrulline + Nitrates + Glycerol + Electrolytes
Rather than throwing more of the same pump ingredient at a formula, this approach targets the training pump through multiple complementary mechanisms.
PeptiPump® Dosage & When to Take It
How Much PeptiPump® Should You Take?
Ultra Labs PeptiPump® provides 300mg per capsule and 600mg per 2-capsule serving, giving athletes a convenient standalone way to add PeptiPump® to their existing performance or pump stack.
2 Capsules = 600mg PeptiPump®
Current human research into lentil protein hydrolysate is investigating daily doses ranging from 500mg to 2,000mg over four weeks. These are investigational doses and should not yet be considered established clinical doses for muscle pumps or exercise performance.
When Should You Take PeptiPump®?
For athletes using PeptiPump® as part of a pre-workout pump stack, it can be incorporated into your normal pre-training supplementation routine according to the directions on the Ultra Labs label.
Current human research is investigating consistent daily supplementation over four weeks, rather than only a single acute pre-workout dose.
At this stage, an exact optimal pre-workout timing window has not been established in published human research. For this reason, PeptiPump® should not currently be positioned as needing to be taken exactly 30, 45 or 60 minutes before training.
Should You Take PeptiPump® Every Day?
The current human study is investigating daily lentil protein hydrolysate supplementation for four weeks, with researchers exploring outcomes including vascular function, fatigue, grip strength, VO₂max and exercise performance.
For Ultra Labs PeptiPump®, follow the recommended directions provided on the product label.
Can You Stack PeptiPump® With Pre-Workout?
One of the biggest advantages of standalone PeptiPump® capsules is how easily they can be incorporated into an existing performance or muscle-pump stack.
PeptiPump® can be used alongside formulas containing ingredients such as:
-
L-Citrulline - nitric oxide support
-
Nitrates - nitric oxide support
-
Glycerol - hydration and muscle fullness
-
Electrolytes - hydration and muscle function
-
Creatine - strength and high-intensity performance support
Because PeptiPump® is stimulant-free, it can also fit into both stimulant and non-stimulant pre-workout strategies.
600mg PeptiPump® Per Serving
Ultra Labs delivers:
300mg PeptiPump® per capsule
600mg PeptiPump® per 2-capsule serving
60 capsules per bottle
The 600mg serving sits within the 500–2,000mg daily range currently being investigated for lentil protein hydrolysate in human research.
This does not establish 600mg as a clinically proven dose, but it provides useful context for the amount supplied by Ultra Labs relative to doses currently undergoing controlled human investigation.
Simple. Convenient. Built to Stack.
No additional caffeine. No need for another large scoop of flavoured powder. No need to replace the pre-workout you already enjoy.
Just 2 capsules provide 600mg of PeptiPump®, making it simple to add this emerging bioactive peptide ingredient to your existing performance stack.
Who Should Consider Ultra Labs PeptiPump®?
Ultra Labs PeptiPump® is designed for athletes and gym-goers who want to take their muscle-pump and performance supplementation beyond traditional pre-workout ingredients.
Because PeptiPump® is stimulant-free and uses a bioactive peptide-based approach, it can fit into a wide variety of training and supplementation strategies.
💪 Bodybuilders & Hypertrophy-Focused Lifters
If your training revolves around high-volume resistance training, muscle fullness and chasing a serious pump, PeptiPump® is an obvious fit.
The muscle pump is strongly associated with the increased blood flow and fluid accumulation occurring within working muscle during resistance exercise.
PeptiPump® has been developed specifically for blood-flow and muscle-pump applications, making bodybuilding and hypertrophy training one of its most natural uses.
🏋️ Strength Athletes
PeptiPump® isn't limited to bodybuilding.
Powerlifters and strength-focused athletes can incorporate it into a broader performance stack when they want stimulant-free vascular and training support without simply adding more caffeine.
It can also be combined with established strength-performance ingredients such as creatine rather than attempting to replace them.
🔥 CrossFit & Hybrid Athletes
Hybrid training creates very different demands from a conventional bodybuilding workout.
Sessions can combine resistance training, conditioning and cardiovascular work, making blood flow and exercise performance particularly interesting areas.
This is relevant because the ongoing lentil protein hydrolysate human trial isn't only investigating muscle pumps. Researchers are examining vascular function, fatigue, grip strength, VO₂max and substrate utilisation during exercise.
These remain areas under investigation rather than proven PeptiPump® benefits, but they make the ingredient particularly interesting for athletes whose training extends beyond weights alone.
🌙 Night-Time & Stimulant-Free Trainers
Train late in the afternoon or at night?
PeptiPump® provides a way to build a performance-focused pre-workout stack without relying on stimulants.
It can be incorporated alongside other stimulant-free ingredients such as:
- L-Citrulline
- Nitrates
- Glycerol
- Electrolytes
- Creatine
This makes PeptiPump® particularly useful for someone who wants to enhance their pump stack without automatically increasing caffeine intake.
⚡ Experienced Pre-Workout Users
Already using a heavily dosed pre-workout?
That's arguably where standalone PeptiPump® becomes most interesting.
Rather than buying another formula containing more of the ingredients you're already consuming, Ultra Labs PeptiPump® allows you to introduce a different peptide-based ingredient into your existing stack.
Keep your citrulline.
Keep your glycerol.
Keep your nitrates.
Add PeptiPump®.
🧬 Athletes Interested in Next-Generation Sports Nutrition
PeptiPump® is also aimed at the person who is always looking for what's next in sports supplementation.
Instead of another amino acid or stimulant, PeptiPump® represents an emerging class of food-derived bioactive peptide ingredients developed for sports-performance applications.
Is PeptiPump® Right for You?
Ultra Labs PeptiPump® may be particularly suited to:
Bodybuilders → chasing muscle pumps and training fullness
Hypertrophy athletes → high-volume resistance training
Strength athletes → building advanced performance stacks
CrossFit & hybrid athletes → interested in vascular and exercise-performance support
Night trainers → wanting stimulant-free supplementation
Pre-workout enthusiasts → wanting something beyond conventional pump ingredients
And because Ultra Labs delivers 300mg per capsule and 600mg per 2-capsule serving, PeptiPump® can be added without needing another large scoop of pre-workout powder.
What Should You Stack With PeptiPump®?
One of the biggest advantages of Ultra Labs PeptiPump® is its versatility.
PeptiPump® doesn't need to replace your current pre-workout, creatine or muscle-building supplements. Instead, its peptide-based approach means it can be incorporated into an existing stack targeting muscle pumps, training performance, strength and recovery.
In fact, PeptiPump® is already appearing commercially alongside conventional pump ingredients such as citrulline, supporting the idea that manufacturers see it as a complementary addition rather than a replacement for traditional pump ingredients.
💪 PeptiPump® + PeptiStrong® - The Performance Peptide Stack
While both ingredients use food-derived peptide technology, PeptiPump® and PeptiStrong® are completely different ingredients with different areas of focus.
PeptiPump® → Pump + vascular/performance focus
PeptiStrong® → Muscle strength + recovery + muscle-performance focus
PeptiStrong® is derived from fava bean protein peptides and has considerably more human research behind it. Nuritas lists a 2.4g dose, and a 2025 randomized, double-blind, placebo-controlled trial reported improvements in muscular strength and endurance alongside resistance training.
PeptiPump®, by comparison, is based on lentil protein hydrolysate, with current human research investigating vascular function and exercise-performance outcomes.
That makes the combination particularly interesting:
PeptiPump® → Train with the pump/performance side covered
PeptiStrong® → Support the muscle/recovery side
Rather than doubling up on the same mechanism, you're combining two different peptide technologies for two different performance objectives.
🧬 PeptiPump® + DL-185®
Another logical Ultra Labs combination is PeptiPump® + DL-185®.
DL-185® is positioned around the muscle protein signalling and recovery side of sports nutrition, whereas PeptiPump® sits on the pump/vascular side.
That gives us another simple stack concept:
PeptiPump® → Pump & vascular support
DL-185® → Muscle & recovery support
For someone primarily interested in bodybuilding or hypertrophy training, this creates a straightforward pre-workout + post-training peptide strategy without relying on additional stimulants.
🚀 PeptiPump® + PeptiStrong® + DL-185®
Want to build the complete Ultra Labs Performance Peptide Stack?
This is where the three products become particularly interesting together:
PeptiPump®
→ Pump / vascular-performance focus
PeptiStrong®
→ Strength / muscle / recovery focus
DL-185®
→ Muscle protein signalling / recovery focus
The key is not to claim that the three-product combination itself has been clinically studied - it hasn't.
Instead, we're combining ingredients with different intended roles within an advanced sports-nutrition stack.
Already using a high-quality pump formula?
Keep using it.
PeptiPump® can be incorporated alongside formulas containing ingredients such as:
- L-Citrulline
- Nitrates
- Glycerol
- Electrolytes
This could be one of the best practical uses for standalone Ultra Labs PeptiPump®.
Instead of needing to find a completely new pre-workout containing PeptiPump®, simply add the capsules to the pump formula you already enjoy.
PeptiPump® itself doesn't need to provide caffeine to be incorporated into a pre-workout strategy.
That means someone using a stimulant-based pre-workout can add PeptiPump® without intentionally increasing their stimulant intake.
Pre-workout → Energy + focus
PeptiPump® → Peptide-based pump/vascular support
This also gives customers considerably more control over their stack than relying on an all-in-one formula.
Training at night?
This could be another excellent PeptiPump® combination.
Stack PeptiPump® alongside a stimulant-free pump formula containing citrulline, nitrates, glycerol and electrolytes to build an advanced pump stack without needing caffeine.
Maximum pump strategy. Minimal stimulant reliance.
Creatine and PeptiPump® have completely different roles.
Creatine has extensive evidence supporting improvements in high-intensity exercise capacity and training adaptations, while PeptiPump® represents an emerging peptide ingredient being investigated for vascular and exercise-performance applications.
There's therefore little reason to think of this as:
PeptiPump® OR Creatine
A more logical approach is:
Creatine → proven foundational performance supplement
PeptiPump® → emerging specialised peptide/pump ingredient
Build the foundation first, then add specialised ingredients around it.
The Ultimate Ultra Labs Peptide Stack
For the athlete who wants to take the Ultra Labs peptide range all the way:
PeptiPump® + PeptiStrong® + DL-185®
PUMP. PERFORMANCE. MUSCLE. RECOVERY.
Three completely different ingredients targeting different aspects of the training and recovery process.
And because Ultra Labs PeptiPump® provides 600mg per 2-capsule serving, it can be incorporated without changing the rest of your existing supplementation routine.
The Science & Human Research Behind PeptiPump®
PeptiPump® is an emerging bioactive peptide ingredient for sports nutrition, with human research now investigating lentil protein hydrolysate across areas including vascular function, cardiovascular response and exercise performance.
A registered human clinical trial (NCT06894875), sponsored by Nuritas, is investigating lentil protein hydrolysate in healthy adults using a randomised, placebo-controlled and triple-masked study design.
Human Clinical Research
Participants are assigned to one of four groups:
- 500mg lentil protein hydrolysate per day
- 1,000mg per day
- 2,000mg per day
- Placebo
Supplementation takes place over 28 days (4 weeks).
Researchers are investigating a range of vascular and exercise-related outcomes, including:
- Vascular and endothelial function
- Arterial stiffness
- Blood-pressure response
- VO₂max
- Exercise substrate utilisation
- Grip strength
- Fatigue
- Exercise cardiovascular response
Why Is This Important for PeptiPump®?
Blood flow and vascular function play an important role during exercise, particularly as working muscles require increased delivery of oxygen and nutrients.
This makes the research into lentil-derived bioactive peptides particularly interesting for athletes looking beyond traditional pump ingredients such as citrulline, nitrates and glycerol.
Rather than relying on another conventional nitric-oxide precursor, PeptiPump® represents a different peptide-based approach to sports-performance supplementation.
Has PeptiPump® Been Clinically Proven?
Human research is still developing.
The registered clinical trial investigates the safety and tolerability of lentil protein hydrolysate while also exploring vascular and exercise-performance outcomes.
Until completed human results establish these effects, PeptiPump® should not be described as clinically proven to increase muscle pumps, VO₂max, strength or exercise performance.
What makes PeptiPump® exciting is that this emerging peptide technology has progressed into controlled human clinical investigation across areas directly relevant to sports nutrition.
Ultra Labs PeptiPump® - 600mg Per Serving
Ultra Labs delivers:
300mg PeptiPump® per capsule
600mg PeptiPump® per 2-capsule serving
60 capsules per bottle
The 600mg serving sits within the 500–2,000mg daily range currently being investigated for lentil protein hydrolysate in human research.
This does not establish 600mg as a clinically proven dose, but it provides useful context for the amount supplied by Ultra Labs relative to doses currently under investigation.
The Bottom Line
PeptiPump® represents an exciting new direction in bioactive peptide-based sports nutrition, with human researchers investigating lentil protein hydrolysate across areas including vascular function, exercise performance, fatigue and strength.
Emerging science. Human research underway. A completely different approach to the traditional muscle-pump category.
What Is PeptiPump®?
PeptiPump® is a bioactive peptide ingredient developed for sports-performance and muscle-pump applications. It uses food-derived peptide technology, providing a different approach to traditional pump ingredients such as citrulline, nitrates and glycerol.
Is PeptiPump® an Injectable Peptide?
No. PeptiPump® is not an injectable peptide, synthetic research peptide or peptide hormone.
PeptiPump® belongs to an emerging category of orally consumed, food-derived bioactive peptide ingredients.
What Are the Benefits of PeptiPump®?
PeptiPump® is designed for athletes interested in muscle pumps, blood-flow support, vascular function and exercise performance.
Research into lentil protein hydrolysate is continuing, so PeptiPump® should be considered an emerging sports-nutrition ingredient rather than one for which every proposed performance benefit has already been established in published human trials.
How Much PeptiPump® Is in Ultra Labs PeptiPump®?
Ultra Labs provides:
300mg PeptiPump® per capsule
600mg PeptiPump® per 2-capsule serving
60 capsules per bottle
This makes it easy to incorporate PeptiPump® into an existing pre-workout or performance stack without adding another large scoop of powder.
When Should I Take PeptiPump®?
PeptiPump® can be incorporated into your normal supplementation routine according to the directions provided on the Ultra Labs label.
Athletes primarily interested in its muscle-pump application may choose to incorporate PeptiPump® into their pre-workout supplementation routine.
An exact optimal acute pre-workout timing window has not yet been established in published human research.
Does PeptiPump® Contain Caffeine?
PeptiPump® itself is stimulant-free.
This makes Ultra Labs PeptiPump® particularly useful for athletes who want to add peptide-based pump support without automatically increasing their caffeine or stimulant intake.
It can therefore be incorporated into both stimulant and stimulant-free performance stacks.
Can I Stack PeptiPump® With Citrulline?
Yes. PeptiPump® does not necessarily need to replace citrulline.
Citrulline is commonly used to support the arginine-nitric oxide pathway, whereas PeptiPump® represents a different bioactive peptide-based approach.
This makes PeptiPump® particularly interesting as an addition to existing pump formulas containing ingredients such as L-citrulline, nitrates, glycerol and electrolytes.
Can I Take PeptiPump® With My Pre-Workout?
PeptiPump® can be incorporated alongside an existing pre-workout, provided the overall formula and directions are appropriate for you.
Because PeptiPump® itself is stimulant-free, adding it does not inherently mean adding another source of caffeine.
Is PeptiPump® the Same as PeptiStrong®?
No. PeptiPump® and PeptiStrong® are different bioactive peptide ingredients designed for different sports-nutrition applications.
PeptiPump® is positioned toward the muscle-pump, vascular and performance category, while PeptiStrong® is focused more heavily on muscle strength, performance and recovery.
Can I Stack PeptiPump® With PeptiStrong®?
PeptiPump® and PeptiStrong® can form part of the same sports-nutrition strategy because they target different areas of performance.
PeptiPump® → Pump & vascular-performance focus
PeptiStrong® → Muscle strength, performance & recovery focus
The combination itself has not been clinically studied, so the benefits of using the two ingredients together should not be considered clinically established.
Can I Stack PeptiPump® With Creatine?
PeptiPump® and creatine serve very different purposes and do not need to be viewed as competing supplements.
Creatine remains a foundational sports-performance ingredient, while PeptiPump® represents a more specialised emerging peptide ingredient for athletes interested in muscle-pump and vascular-performance supplementation.
Is PeptiPump® Clinically Proven?
Human research is still developing.
PeptiPump® should not currently be described as clinically proven to increase muscle pumps, VO₂max, strength or exercise performance unless published human evidence directly substantiating those outcomes becomes available.
Who Is Ultra Labs PeptiPump® Best For?
Ultra Labs PeptiPump® may be particularly appealing to:
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Bodybuilders and hypertrophy athletes looking to enhance their pump supplementation
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Strength athletes building a comprehensive performance stack
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CrossFit and hybrid athletes interested in emerging sports-performance ingredients
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Night-time trainers wanting stimulant-free supplementation
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Experienced pre-workout users looking beyond conventional citrulline, nitrate and glycerol-based pump ingredients
Where Can I Buy PeptiPump® in Australia?
Ultra Labs PeptiPump® is available in Australia from M&M Fitness Nutrition & Supplements, providing 600mg PeptiPump® per 2-capsule serving and 60 capsules per bottle.
Whether you're looking for a standalone PeptiPump® supplement, building an advanced pump stack or exploring the latest generation of bioactive peptide sports nutrition, Ultra Labs PeptiPump® provides a convenient capsule-based option.
PeptiPump® Science & Research
PeptiPump® represents an emerging new category of bioactive peptide sports nutrition, using lentil-derived peptides to provide a different approach to traditional muscle-pump and performance ingredients.
Bioactive Lentil Peptides
Published research has shown that enzymatic hydrolysis of lentil protein can produce small bioactive peptides with ACE-inhibitory activity in laboratory testing. This is particularly interesting because ACE is involved in pathways that regulate vascular tone.
Researchers have also identified specific peptide fractions within lentil protein hydrolysates, providing further evidence that lentils can be a source of biologically active peptide sequences.
Human Research Into Lentil Protein Hydrolysate
Human research is now investigating lentil protein hydrolysate across areas relevant to vascular function and exercise performance, taking the science beyond laboratory and mechanistic research.
This developing research is one of the reasons PeptiPump® is such an exciting ingredient for the next generation of sports-performance supplementation.
Why PeptiPump® Is Different
Rather than simply adding another conventional nitric-oxide precursor, PeptiPump® brings bioactive peptide technology into the muscle-pump category.
For athletes, that creates an exciting opportunity to combine PeptiPump® with established performance ingredients such as citrulline, nitrates, glycerol, electrolytes and creatine as part of a more comprehensive performance stack.
PeptiPump® Research & Further Reading
Lentil Protein Hydrolysates & ACE-Inhibitory Activity
Published research examining the bioactive properties of lentil protein hydrolysates and their interaction with ACE.
Bioactive Peptides Derived From Lentil Protein
Research published in the Journal of Agricultural and Food Chemistry identified multiple peptides within lentil protein hydrolysates and investigated their biological activity.
Emerging Lentil Peptide Research
More recent research continues to demonstrate the potential biological activity of smaller peptide fractions derived from lentil protein.
Emerging science. Bioactive peptide technology. A completely different approach to the traditional muscle-pump category.
PeptiPump® Guides & Further Reading
Want to learn more about PeptiPump®, bioactive peptides, muscle pumps and advanced performance supplementation?
The M&M Fitness PeptiPump® Research Hub is designed to break down the science behind this emerging ingredient, compare it with established pump supplements and help you understand where PeptiPump® may fit into your training and supplement stack.
PeptiPump® Explained: The New Generation of Muscle Pump Peptides
What exactly is PeptiPump® and how is it different from a traditional pump supplement?
Our complete PeptiPump® guide explores bioactive peptide technology, vascular function, muscle pumps, dosage and the developing human research behind lentil-derived peptides.
→ READ: PeptiPump® Explained
PeptiPump® vs Citrulline: Which Is Better for Muscle Pumps?
L-Citrulline has become one of the most popular ingredients in modern pump formulas — but PeptiPump® takes a completely different approach.
Discover the differences between PeptiPump® and L-Citrulline, how their proposed mechanisms differ and why the two ingredients may make more sense together than as competitors.
→ READ: PeptiPump® vs Citrulline
PeptiPump® + PeptiStrong®: The Performance Peptide Stack
PeptiPump® and PeptiStrong® are two very different bioactive peptide ingredients.
PeptiPump® is positioned toward muscle pumps and vascular-performance support, while PeptiStrong® focuses more heavily on muscle strength, performance and recovery.
Our complete guide explores how the two ingredients differ and where they may fit within an advanced sports-nutrition strategy.
→ READ: PeptiPump® + PeptiStrong®
PeptiPump® vs Traditional Pump Supplements
Citrulline. Nitrates. Glycerol. PeptiPump®.
They don't all work in the same way.
Learn how the major categories of muscle-pump supplements differ and why combining complementary approaches may be more interesting than simply increasing the dose of one ingredient.
→ READ: PeptiPump® vs Traditional Pump Supplements
How to Take PeptiPump®: Dosage, Timing & Stacking Guide
Looking for more information about PeptiPump® dosage, when to take PeptiPump® or what to stack it with?
Our complete guide breaks down the current research, pre-workout use and how PeptiPump® can fit alongside ingredients such as citrulline, creatine, glycerol, nitrates and PeptiStrong®.
→ READ: How to Take PeptiPump®
The M&M Fitness PeptiPump® Research Hub
As research into PeptiPump® and bioactive sports-performance peptides continues to develop, we'll continue expanding our PeptiPump® educational content.
Our goal is simple:
Cut through the marketing hype. Understand the science. Help you build a smarter supplement stack.
LEARN THE SCIENCE.
UNDERSTAND PEPTIPUMP®.
THEN DECIDE IF IT'S RIGHT FOR YOUR TRAINING.
