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Do Vitamins® PurePump Pre-Workout









  • 5 star customer service
  • Indefinite returns and refunds policy
  • Professional feel
  • High quality ingredients
  • Quality dosing
  • No fillers


  • Bad taste
  • Not good for weight loss
  • A bit pricey

PurePump Pre-Workout Formula FAQ

  • One container: 30 servings or 60 scoops
  • Price: $39.95
  • Serving size: 2 scoops (7.6 g)
  • Serving suggestion: As a dietary supplement, take 1-2 scoops 15-30 minutes before training. Flavors as desired; mix with your favorite juice, sports drink, or protein powder.
  • Refund policy: Return and full refund regardless of days since ordering.

In all honesty, buying a supplement for the first time can be pretty intimidating. If you don’t do your research, you could end up with something that is over-expensive and not that effective. Nothing worse than buyers remorse.

Even if you do manage to read up on the science of supplementation, you can still get confused as to which brand is the best because they all seem to have the same sounding ingredients in their formulas.

While other companies are busy copying one another, Do Vitamins manages to do the unconventional: Produce a supplement without any form of fillers and preservatives. And one of those supplements is their pre-workout PurePump.

PurePump is a pre-workout that promises to be clean and provide performance benefits without any other ingredients than the ones listed in the formula.

No salt, sugar, fillers, and other preservatives. That’s just a few of the many “Nos” PurePump has, but does it actually work?

Who Makes It?

PurePump is sold by Do Vitamins, a supplement company that is proud to specialize in “ultra-clean” sports nutrition for the ingredient-conscious athletes [1]. They have a business philosophy that centers around being aware of what you put inside your body, promising purity and performance and “no pollutants.”

Marketing Claims Made

Do Vitamins makes the following claims about PurePump:

  • Sustained energy without the crash: Most supplements who make this claim use theanine, a nootropic ingredient known to mitigate the side effects of large amounts of anhydrous (artificial) caffeine. However, PurePump has a natural form of caffeine derived from green tea leaves. Since the source is natural, it’s not something that would release too quickly inside your veins, thus giving you a sharp spike in energy and a sharper crash a few minutes later. Instead, the natural green tea caffeine is a slow-release type of caffeine which allows for a more manageable and of course longer-lasting energy boost.
  • Strength and endurance: The ingredients for strength and endurance are mainly beta-alanine, creatine, and citrulline. The three ingredients combine for five grams and we think these three alone are good enough to provide justification for this claim.
  • Delayed muscle fatigue: This has mostly to do with beta-alanine and its effect on endurance. While the two-gram dosing may seem too small, we have to consider that beta-alanine is part of a bigger blend. Being part of a bigger blend with ingredients that also have decent dosages allow for synergistic benefits especially for reduced fatigue.
  • Weight loss benefits: We think this is the hardest claim to prove given the only official weight loss ingredient they have is L-Carnitine, and it’s not as potent as a fat burner as much as it is an energy booster.

What’s in it?

Now, let’s take a closer look at what’s inside a PurePump pre-workout:

  • Vitamins and Minerals: PurePump delivers high-quality brands and forms of vitamins and minerals. Notably, they have B6 and B12 as Pyridoxine HCl and Methylcobalamin [2].
  • Beta-Alanine as CarnoSyn: Beta-alanine is a common pre-workout ingredient. It’s known to exhibit performance benefits, but it’s added mostly for its fatigue-reducing properties [3]. Normally, beta-alanine causes a temporary and mildly annoying skin condition called paresthesia – a feeling of itchiness under the skin. CarnoSyn is a brand known to not only offer beta-alanine up to 99% purity and absorption, but also reduce the itchiness to a significant degree.
  • L-Citrulline (Kyowa Hakko): Citrulline is known for its muscle pump benefits [4], giving users the ability to power through lifts and potentially improve their weight lifting numbers.
  • Creatine Monohydrate as Creapure: Creatine monohydrate is the most popular form of creatine. It’s the one form with the most number of studies and the exact form that shows benefits for performance and improved muscle recovery which can induce muscle growth [5]. Creapure is the most popular brand of creatine monohydrate which offers maximum purity and absorption with a reduced risk of bloating – the one side effect creatine monohydrate is known for.
  • L-Arginine (AjiPure): Arginine is an ingredient that helps the body produce more nitric oxide for pumps. While arginine is indeed a decent ingredient for pumps, the best ingredient is citrulline malate. Arginine alone is not just as efficient as citrulline malate [6].
  • L-Carnitine L-Tartrate (Carnipure): L-Carnitine is the one ingredient added to help burn fat in PurePump. L-Carnitine works by funneling fatty acids into cells to convert them into energy [7]. Carnipure is a popular brand known for purity. At 500 mg, L-Carnitine is definitely at a decent dosage for an ingredient that’s part of a big blend, but we don’t see it as enough to allow any real fat-burning effect.
  • Leucine, Isoleucine, Valine (AjiPure): Leucine, Isoleucine, and Valine are collectively known as Branched Chain Amino Acids or BCAAs [8]. These BCAAs promote muscle growth, and while the combined weight of 1,000 mg is small relative to what’s found in standalone BCAA supplements, we think there is synergy with the anabolic effects of creatine.
  • Natural Caffeine (Green Tea Extract): Caffeine is known as an energy booster, but also for its side effects regarding jitters and crashing. However, PurePump added caffeine derived from green tea extract which has a slower release than caffeine anhydrous [9]. The slower release help mitigate the risk of jitters and crashing; it also makes the energy more sustainable.
  • Alpha Lipoic Acid (Alipure): Alpha-lipoic acid is a nootropic that functions as a brain antioxidant for long term brain health [10]. PurePump said it’s meant to act as a synergist to B vitamins, but the 100 mg dosage added is really small compared to what other supplements use.

PurePump Pre-Workout Supplement Facts Label

Purepump Pre Workout Supplement Facts


PurePump offers benefits for strength, endurance, and recovery. It has ingredients that are not only from high-quality brands but also have enough dosage to function the way they’re intended to work.

The synergy between creatine and BCAAs, in particular, are well known. The pumps provided by citrulline and arginine should offer a good lifting experience. Beta-alanine and caffeine can work together to maximize the energy you’ll be getting from Pure Pump.

The only benefit we don’t think it will have on its own is L-Carnitine and PurePump’s claim on weight loss.


There are no buffer ingredients to mention and while that means formula purity is at its highest, you might also experience a feeling of a sudden burst of energy on the get-go. So, be sure to not drink or take anything stimulatory before ingesting PurePump.

We always recommend you speak with a doctor before taking any supplements.

How to Take It

Do Vitamins® recommends that PurePump users take 1-2 scoops about 15-30 minutes before they start training. They also recommend to flavor it yourself from fruit juices, sports drinks, or protein powders.


PurePump on its own doesn’t have any flavors to speak of, but we did find a few gems describing its overall palatability. Users comment on how “horribly bitter” it is, thanks likely to the caffeine powder. One user likens it to tasting like “bitter crushed pills.”

Number of Servings

One container has 30 servings or 60 total scoops.

Top Alternative to This Product

PurePump vs Altius

PurePump seems to have the essentials of what makes a good pre-workout in one convenient formula. However, we think Altius, a classic in the supplement industry, can give PurePump a run for its money.

Like PurePump, Altius has Citrulline Malate, Beta-Alanine, and Creatine – the three ingredients considered staples in the pre-workout world. However, Altius manages to include more than double the total dosage for all three.

Altius has:

  • 8,000 mg Citrulline
  • 3,200 mg Beta-alanine
  • 3,000 mg Creatine.

It also has the much more potent caffeine anhydrous at 325 mg, a dosage equivalent to more than three cups of coffee.

On a per-serving basis, Altius trumps PurePump easily. However, we think Altius’ intensity could alienate the kind of consumer that PurePump is looking to cater to: the beginners and folks who aren’t into strong stimulation.

In the end, it’s a matter of personal preference.

Customer Feedback

We checked out reviews over at Amazon and other consumer review sites and found that most people rated PurePump a formidable 4/5. Many praise PurePump’s versatilities and non-inclusion of fillers, while others love how the dosages are just right; nothing in ridiculous amounts.

However, critics are also quick to point out its horrible taste due to its lack of any flavorings. Some see this as an opportunity for customization, others a huge drawback for those who just want to drink and go.

Have you tried this product? Leave a review below and let us know what you think!

Bottom Line

PurePump is perhaps one of the cleanest pre-workouts in the supplement world in terms of fillers and banned substances. It has a welcoming feel to it, meaning it won’t make a beginner or newbie feel bad about wanting a supplement that isn’t as intense as the competition.

Despite the friendly and warm tone of marketing, PurePump still delivers a smart formulation designed to improve your gym experience. It offers decent boosts in endurance, strength, and energy without you feeling like you’ve overdosed on an illegal substance.

The additions of BCAAs were a pleasant surprise as well as the high-quality forms of PurePump’s vitamin and mineral blend.

Overall, if you’re looking for a beginner-friendly pre-workout that still provides top-tier performance, look no further than Do Vitamins PurePump.

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