High Volume

High Volume

Support Pump!*
Increases Power, Pump and Vascularity*
9.1  out of 10  (95 Reviews)
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Product Overview


Loaded Scoops

High Volume

Prepare to Feel the Volume

At PEScience, we wanted to take the “pump product” category and permanently turn it on its head. And after over a year of diligent research and development, we have finally created a product that doesn’t just give you a pump that lasts 5 or 10 minutes after your workout; High Volume is the caffeine-free pre-workout built for pumps that last.*


L-Citrulline (no malate here)

L-Citrulline is one of the best NO ingredients on the market, but it is constantly used at tiny serving sizes or in combination with L-malate...for no reason! L-Malate does not have any ability to increase NO.

Don't spend your money on citrulline malate in a pre-workout product. The citrulline malate found in products is just a blend of L-Citrulline and L-Malate. That means, the 4 grams of L-Citrulline that is found in High Volume is equivalent to the citrulline content in 8 grams of citrulline malate! That’s what we do at PEScience…we give you more of what you need.

Changing the Game

Do You Feel
The Volume?

You have never experienced anything like this. Every product tells you that…but what company continues to deliver? We don’t put our money in mass marketing, we put it into developing the best product for the consumer. High Volume users are coming out of their workouts blown away. We have been noticing a new trend...High Volume seems to enhance those post-gym selfies! The best quote we got from one of our initial users was, “I think my pumps got pumps”. Once you experience High Volume, you will call every other pump product flat. It’s time to FEEL THE VOLUME, and get with the brand that brings the formulas that set the standard. You’ll look forward to your next workout knowing you’ll walk out of the gym looking like a pumped version of the guy who walked in. You’ll constantly want to train another muscle group to see what High Volume will do next.

Feel the Volume


Undisputed King of Pumps.
36 scoops 32 scoops 32 scoops 40 scoops 30 scoops
Maximum Dose Yields 18 servings 16 servings 16 servings 20 servings 15 servings
Per Max Serving:
Nitrates 2000mg Arginine Nitrate
L-Citrulline Equivalent 4000mg from Pure L-Citrulline ~2500mg from Citrulline Malate Undisclosed 3000mg from Pure L-Citrulline
Agmatine 1000mg 1000mg 1500mg 1000mg

Ratings & Reviews

High Volume
Overall Rating
95 Ratings
Verified Buyer Rating
49 Ratings
Average Flavor Rating
5 Flavors
Top Rated Flavor
Melon Berry Twist
By clicking the button above, you agree to entering the Bodybuilding.com Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Jan 12, 2020
Verified Buyer
  • 10 Melon Berry Twist

I went from genius caffeine free pre workout to this. Flavor is great! Tastes like gatoraid. The focus is crazy. I’m 6’ 165 lbs and take one scoop. If I took two I don’t think I’d be having a good time and be paranoid.

May 07, 2019
  • 9 Raspberry Lemonade

Great product. I've tried a number of pre workout supplements and High Volume is worth the price and extremely effective and giving you a pump and the ability to do a few more reps, especially with more power and speed. It wont give you the rush of a stim based pre workout, but you can occasionally mix in additional citruline and caffine from other supplements if thats something you're shooting for. Occasionally I will stack High Volume with Animal Fury and they seem to work well together.

Jan 31, 2019
  • 10 Cotton Candy

Really love this stuff!! Hands down the best no caffine pre-workout i have ever tried. I work out almsot everyday so by Thursday my bosy and mind are dead but this stuff brings me back to life in the gym really makes it easy to push through the HIIT cardio and crossfit sessions. Generally speaking this wont make you hyper like an energy drink will or even motivate you to move it just gives you that extra kick you need in the gym, since I suffer from fibromyalgia its hard most days for me but there must be some ingredient in here that stops pain since it literally helped my body oain drastically while I work out! Over all really a fantastic product must buy this is a staple in my routine now! 10/10

Sep 04, 2018
  • 9 Melon Berry Twist

First- a note. This is a stackable, NONSTIM pre-workout used for the primary purpose of providing pump. You're not going to miraculously gain the motivation to get to the gym nor are you going to get the jitters that most stimmed pre's give you. That being said, there are few like this supplement. I first tried this last month as I began my stim break and it may be a long time before I return to caffeine in my pre-workouts. My initial concern was that I was going to lose my overall energy and endurance in the gym but what I noticed was quite the opposite. I take it about 20-30min before the gym as with most pre's and do about 5min on the treadmill to get the blood flowing. Surprisingly, I find myself energized to power through tough/long workouts almost every time. PUMP-The pump is unbelievable, few other pre's I've taken have ever come close to what this produces (and it doesn't matter what muscle group I'm working). This pre uses L-Citrulline instead of CM, which is arguably the most effective of the two. The dosing is spot on, and after a month and a half of taking it 5-6 times a week, I have not had to increase dosages. ENERGY/STIM- As previously stated, this isn't going to provide any kind of raw energy by consumption, but myself and others have noted that just a few minutes of cardio after consumption get's the blood flowing in a way that provides a more natural energy that doesn't drop off suddenly. FLAVOR- The melon berry is without a doubt my favorite but the paradise cooler flavor (only one available at my local supp store) was definitely tolerable. I have yet to assess the others. MIXABILITY- Mixes incredibly easy in a bottle even without a blender ball. Little to no residual at the bottom after consumption. OVERALL- Definitely one of the better non stim PREs out there. You can take this on its own or add it to your other pump-lacking PREs as well. Huge props to PEScience for this product, you have a new long-term customer.

May 10, 2018
Verified Buyer
  • 5 Cotton Candy

I like the pump formula. Gives me an extra push at the end of my reps. The only thing I did not really like was the cotton candy flavor. It was not bad but I feel like the other flavors are going to be better and I can’t wait to try them

Apr 25, 2018
Verified Buyer
  • 9 Blue Frost
  • 8 Cotton Candy
  • 10 Melon Berry Twist

I love this product for a great preworkout (caffeine free) but gives me a great pump, always! The melon berry is hands down the best flavor.

Jan 31, 2018
  • 8 Cotton Candy
  • 10 Melon Berry Twist

PEScience and their rep kbayne generously sent me over a couple samples of High Volume and a sample of apple cinnamon Protein 4 Oats. One of the High Volume samples came in their new melon berry twist flavor. The other HV sample was in cotton candy. For most informed on non-stim "pump" pre-workout High Volume is known to have a very impressive, effective formula. The product features a hefty 4 gram dose of l-citrulline, 2 gram of l-arginine nitrate, and 1 gram of agmatine sulfate. These nitric oxide boosters paired with the taurine and glycerol as muscle volumizers. This is a formula guaranteed to make nutrient delivery to muscles and subsequent muscle expansion during exercise easier! I would prefer to see a completely transparent label instead of the current semi-transparent one, but it is otherwise all around perfect from a formula perspective. 10/10! The HV effects were on point and manifested quickly. I put in two separate upper-body workouts (push-pull) and just absolutely blew up. Some of the best muscle pumps I have experienced in a while. My muscles were absolutely engorged and stayed that way throughout the whole workout. It looked and felt great! Mind-muscle connection benefits were also noticed as well. No pain or stiffness was noticed one bit at all during my long workout. I just felt like I could keep pumping and pumping! 10/10! I really really like the melon berry twist flavor. I didn't really notice much to the berry side of the flavor but the melon flavor really popped. It had a nice balance to the sweetness with a little tartness. I am definitely a fan and would love to go through a full tub! Definitely avoiding the typically artificially over-sweetness that I've experienced with other melon flavors. Think it's the best melon flavored product I've tried. 10/10! The cotton candy flavor was enjoyable but less interesting and less delicious to my palate. It bordered on a little too artificial but the sweetness is good and the uniqueness of the flavor is appreciated. 8/10. From a price perspective, High Volume is fairly costly per serving at $29.98 per 18 serving tub (36 scoops). So I recommend jumping on any deals or discounts you can find or if you respond enough to the half-serving stretch the tub out that way. 8/10 I enthusiastically recommend High Volume as a top non-stim, muscle pump pre-workout. It's a clear 10 out of 10!

Oct 22, 2017
Verified Buyer
  • 10 Paradise Cooler

My favorite pre-workout. The flavor isn't too sweet and you can really feel it working. I also prefer to workout in the evening so this is great because it gets me energized for my workout, but its stimulant free so I can still fall asleep later.

Oct 21, 2017
Verified Buyer
  • 7 Cotton Candy
  • 1 Paradise Cooler

Some people don’t understand what this product is all about and post negative reviews...this is a pump Non stim preworkout. It will Not give you energy, extra powers or help you break any PRs....it will give you the pump if you do high reps medium to light weights...you will feel it in your arms, almost like having the arms on autopilot, less pain to keep doing what your doing...high volume is probably the best pump product out there, I only wish PES would release an unflavored version to stack with stim preworkouts...

Oct 11, 2017
Verified Buyer
  • 7 Cotton Candy

As much as I like PEScience's other products, such as their select protein, this stuff doesn't live up to other pre-workouts. I like that it's creatine free and caffeine free, but I literally feel nothing after drinking a full rounded scoop and a half. Cotton candy is also a little too sweet for me. The stuff does mix well in water, so that's a plus, but it doesn't make me feel any different.

Aug 18, 2017
  • 8 Raspberry Lemonade

good taste and great pumped natural,doest make u look like a freak i recommend mix it with prolific for best results

Jul 18, 2017
  • 5 Paradise Cooler

Barely feel anything from it. Compared to Totalis by Smart Powders, which is unfortunately not produced anymore, it's nothing. The taste is also average at best. Something you basically just want to chug. Not worth the purchase at all.

Jul 13, 2017
Verified Buyer
  • 5 Blue Frost
  • 4 Cotton Candy

The pump was meh, although the focus was great. Doesn't mix too well, leaving a grainy taste to it no matter how much you mix it. Overall, the product is alright at most.

May 06, 2017
Verified Buyer
  • 9 Raspberry Lemonade

I Have tried many pump products, all were decent to good. This one right here is outstanding. The pumps for me while I am cutting gave me the look of not being natural at times. I stacked this with c4 ripped as well and the combo is just crazy.

Mar 26, 2017
Verified Buyer
  • 9 Cotton Candy

Would recommend for those avoiding caffeine, and those looking for a nice pump!

1 Size
18 Servings
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5 Flavors
Blue Frost
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Price: $29.59  ($1.64 / Serving)
Flavor Rating: 8.5
Increases Power, Pump and Vascularity*

What's in PEScience High Volume

18 Servings Blue Frost
Serving Size: 2 Scoops (14 g)
Servings Per Container: 18
Amount Per Serving % DV
Vitamin C 250mg 416%
L-Citrulline 4,000mg *
Performance Pump Matrix 3,750mg *
Taurine, Glycerol 65% (HydroMAX™), Ferula Asafoetida (Root) Extract (95% Ferulic Acid)
Arginine Nitrate (NO3-T™) 2,000mg *
Agmatine Sulfate 1,000mg *
* Daily Value (DV) not established.
Other Ingredients:
Natural & Artificial Flavors, Citric Acid, Silicon Dioxide, Sucralose, Acesulfame Potassium, FD&C Blue #1, Titanium Dioxide Color

Directions For High Volume: For users 160 lbs or less, consume 1 scoop mixed in 8 oz of water 30 minutes prior to training. For users over 160 lbs, consume 1–2 scoops mixed in 8–12 oz of water 30 minutes prior to training. Do not exceed 2 scoops per serving.

Warnings: This product is only intended for healthy adults 18 years of age or older. Do not use if you are taking erectile dysfunction medication. Do not take additional nitrates in the form of medication or dietary supplements along with this product. Before using this product consult with your physician, especially if you are using any prescription or over the counter medication or if you have or suspect you have any pre-existing medical condition including but not limited to: high or low blood pressure, cardiac arrhythmia, stroke, heart, liver, kidney or thyroid disease, seizure disorder, psychiatric disease, diabetes, difficulty urinating due to prostate enlargement or if you are taking a MAOI ( Monoamine Oxidase Inhibitor) or any other medication. Discontinue use and consult your health care professional if you experience any adverse reaction to this product. Do not use if pregnant or nursing. Discontinue use 2 weeks prior to surgery. Do not use if safety seal is broken or missing. Shake tub before each use. Store in a cool, dry place. KEEP OUT OF REACH OF CHILDREN.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Learn more about Citrulline.
Check out other Improve Workout Products.