Last Updated: Jun 15, 2021
Categorized in: Pre-Workout Reviews, Reviews

Transparent Labs Bulk Review – Can This Pre-Workout Give You Extra Pumps?

Written by Fitness Clone Staff

Research-Based Trusted Source

Transparent Labs Bulk Review

Transparent Labs is a company whose transparency goes beyond mere ingredients and labels and extends to their claims as well. This means avoiding overpromising and underdelivering, in favor of letting you know exactly what their science-backed products WILL do for you, not just might do (and probably won’t)

This includes Transparents Labs’ pre-workout bulking formula, Transparent Labs Bulk. They claim this pre-workout will “…increase nitric oxide (“pump”) and focus while working out, reduce fatigue and muscle soreness, all while enhancing overall physical performance.”

Let’s see if they’re right in this complete review of Transparent Labs Bulk!

Transparent Labs Bulk Pre-Workout

About Transparent Labs Bulk

Transparent Labs Bulk is a pre-workout from popular supplement company Transparent Labs. They have produced a wide variety of supplements, including their PhysiqueSeries Fat Burner, their mass gainer, and of course – Bulk Pre-Workout, among many others.

Transparent Labs Bulk combines vitamins, minerals, amino acids, and plant compounds in a formula to help you become bigger, more focused, and more wired to the teeth. It does this naturally and contains no artificial flavoring, synthetic dyes, preservatives, or other crap that should never be in a healthy supplement, to begin with. 

And yes, we applaud them for this since not every company follows this code of ethics.

Transparent Labs Bulk is also designed to optimize your body’s natural androgen production with a combination of vitamin D, boron, and zinc in the clinical amounts your body needs to produce them. It can also pump up your nitric levels while revving you up to work out like a hummingbird with plenty of caffeine and a few other complimentary zip-compounds. 

It’s currently available in 3-great flavors, so long as you like “Blue Raspberry” (we kind of like a more natural red color, but hey, that’s just us…), and as with all of Transparent Labs’ products, it’s got a full 90-day money-back guarantee, so nothing to lose but scrawny muscles. 

Transparent Labs Bulk Benefits

Developed to be the Best Bulking Pre-Workout Supplement Available

As most companies will tell you, their product is the latest, greatest thing to happen in the industry. This is usually in reference to products that are similar to or even the same as other companies’ products, just that for whatever reason, theirs is better. 

In other words, it’s the battle of the marketing departments…

But with Transparents Labs Bulk Pre-Workout you do indeed get a fairly unique product in that it provides both the building blocks for bigger muscles, and the same building blocks also help optimize your energy, androgens, and focus. It pairs this with the usual high doses of caffeine, though, which we’ve grown to expect in products such as this. 

Transparent Labs Bulk Pre-Workout For Muscles

Potent Testosterone Support Complex

Another nice feature of Bulk Pre-Workout is its ability to keep your androgen production high. But rather than relying on sketchy ingredients such as bovine glands or precursors, Transparent Labs does this with its vitamin, mineral, and amino acid blend. It contains boron and vitamin D3, for instance, both of which help produce testosterone. It also contains amino acids such as leucine, which is considered one of the most “anabolic” amino acids there are. 

Altogether, this gives you the natural pump you need for intense, muscle-building workouts that don’t have the dangerous side-effects of some other companies’ pre-workout blends. 

No Harmful Additives, Colors, Flavors, or Sweeteners

If a company tells us its products are all-natural, that company had damn well better produce something that is indeed “all-natural.” This means no petroleum by-products to color things up, or synthetic flavors to nasty things up—not to mention a lack of preservatives and other crap that should simply not be in a product labeled “all-natural.”

But there are bad apples in the industry that try to sneak these little “cost reducers” into their products to save what probably amounts to pennies at the expense of their credibility—at least with us. 

Fortunately, Transparent Labs lives up to its name, and lets us know exactly what’s in their products, which includes a lack of synthetic ingredients. 

Transparent Labs Bulk Ingredients

Transparent Labs Bulk Pre-Workout contains a wide variety of ingredients. Below, we will take a closer look at each of the main ingredients, their dosages, and what they can provide for your health.

Transparent Labs Bulk Pre-Workout Supplement Facts

Citrulline Malate 2:1 6,000 mg

Chosen by Transparent Labs over L-arginine due to its greater absorbability, citrulline malate is also twice as effective as L-arginine in boosting nitric oxide levels. 

It has also been proven to boost anaerobic performance by as much as 53% while reducing muscle soreness by around 40%. This, combined with the pump-producing levels of nitric oxide citrulline delivers, makes it one valuable amino acid when it comes to the gym. 

Beta-Alanine 4,000 mg

Another rock star amino acid when it comes to boosting exercise performance is beta-alanine, which is necessary in the production of carnosine in your muscles to reduce lactic buildup. This then raises your lactic threshold so that “the burn” isn’t as limiting to your power output as it otherwise would be. 

BCAA 2:1:1 (Instantized) (Fermented) 4,000 mg

Using the correct ratio of leucine, isoleucine, and valine (branch chain amino acids) also boosts your body’s anabolic output, increases its metabolism and muscle growth, and reduces tryptophan buildup for more power and energy during your workout. 

BetaPure Betaine Anhydrous 2,500 mg

It increases power, anaerobic capacity, and energy while reducing LDL cholesterol, which makes it a key component to this formula. It increases the production of homocysteine, which increases vascularity while reducing inflammation. 

It also acts in a manner similar to creatine in balancing cellular hydration, making this the wonder-amino of all wonder-amino’s.

Taurine 1,300 mg

It helps balance electrolytes in cells, regulates minerals in your body, supports the general function of your nervous system, and helps your muscles work harder. 

In fact, there’s a reason taurine is popular in energy drinks since it helps reduce muscle waste that contributes to “the burn” so that your lactic threshold goes higher. This also makes it a popular go-to for endurance athletes whose stamina is enhanced by taurine; though more for the purpose of this supplement, it also reduces muscle damage and soreness for faster recovery during strength training. 

L-Tyrosine 1000 mg

It helps in the production of energizing thyroid, and reward hormones such as epinephrine, thyroid hormone, and dopamine, respectively, which in turn helps boost your energy, focus, metabolism, and sense of reward. 

This helps you not only work out like a fiend and feel great about your accomplishment after but also revs up your metabolism so that your gym session is also a big ol’ fat-burning session. 

AlphaSize Alpha-GPC 300 mg

This advanced choline (Alpha-Glyceryl Phosphoryl Choline, which is a type of B-vitamin) compound is known for enhancing brain activity for improved focus, concentration, and thinking ability. It also boosts the secretion of HGH and testosterone, which have a direct relationship with each other, and the more of one you have, the more of the other is produced. 

It does all this by increasing your body’s production of choline, which not only crosses the blood/brain barrier to improve your mental function but increases cellular communication during intense exercise. 

L-Theanine 360 mg

When it comes to staying calm, relaxed, and focused, L-theanine is our friend. It’s an amino acid that pairs well with caffeine to reduce caffeine’s jittery effects so that you can enjoy smoooooth, plentiful, relaxed energy (no, that’s not a contradiction). 

This leaves you at full attention and laser-focused so that whether it’s completing a grueling workout or delivering that report on time, things get done. 

Since this product has around a boatload of caffeine and other stimulants in it, the addition of L-theanine is essential in keeping you from behaving like a rabid weasel that hasn’t slept in a week.  

Caffeine Anhydrous 180 mg

It’s legal, most of us use it daily, and it gets us wired, so why not? It can improve exercise capacity along with alertness and focus, though with the equivalent of around 2-cups of coffee along with the other stimulants in Bulk Pre-Workout, you need to mind your other caffeine sources. 

Doing so will help prevent the occurrence of needing to count your bedroom ceiling tiles just one more time before the dawn… 

Theobromine 50 mg

Caffeine isn’t the only zippy stuff in coffee, tea, and chocolate, since it has a kinder, gentler brother called theobromine. It’s also a master at relaxing blood vessels to lower blood pressure, increase exercise capacity, and boost your vascularity. 

Infinergy (Dicaffeine Malate) 30 mg

This patented combination of 75% caffeine and 25% malic acid does two things: it enhances the longevity of caffeine’s effects, and proves our point that this product has a ton of caffeine in it. 

Mostly though, it helps you avoid the crash we often associate with caffeine—especially the high amounts in this product. 

Astragin 25 mg

This patented extract of astragalus and panax ginseng not only performs as the potent adaptogens each of these plants are (as in, they adapt to your body’s energy needs via hormone balance), it also improves nutrient absorption

And of course, for a product such as this, that’s important since the amino acids in it not only perform functions of providing energy and hormone balance, but they’re also the building blocks of big, big muscles. Small ones too, but it’s the big ones we’re after here. 

Does Transparent Labs Bulk Work?

If you’re looking for more energy, bigger pumps, and faster recovery using an all-natural product, Transparent Labs may have the formula for you in Bulk Pre-Workout. As its name implies, it gets you ready to lift like a madman….er, madperson, since gyms and this product are for everyone, not just big meat-headed dudes. 

But getting back to the product, it can improve your workout performance and recovery while increasing nutrient absorption for big muscles. No, it won’t work as dramatically as, say, shooting up bull testosterone, but then again, it also won’t cause your balls to shrink and you to be an acne-covered ball of rage either. That, and competitors can pee in a cup with full confidence on race day, since there’s nothing in here banned by any anti-doping agencies we know of. 

So yes, it does work, and is in fact, one of the better all-natural pre-workout formulas we’ve experienced, though we would like to see a caffeine-free or at least reduced caffeine version (it looks like they do have one now that this author bothered reviewing their site). After all, not everyone likes grinding their molars into the wee hours while waiting for the alarm to go off. 

Transparent Labs Bulk For Pre-Workout Energy

Who is Transparent Labs Bulk Best For?

Though this product contains clean, all-natural ingredients, it’s probably best for those 18-and-over. It does have concentrations of compounds that can enhance androgen production—not to mention enough caffeine to turn a sloth into a hummingbird—so developing endocrine systems and minds should probably stay clear. 

On the other hand, it’s not just for gym rats or men only, since endurance athletes and others can benefit from a higher lactic threshold, increased energy, and intense focus, and there’s also nothing in this formula that women can’t benefit from too. 

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Claims vs. Reality

Transparent Labs does a pretty good job of gaining our confidence, especially since they stick by their word when it comes to the cleanliness of their ingredients. Though we’re not big fans of propriety or patented ingredients, the ones in this formula do indeed have true benefits that align with what Transparent Labs tells us. 

So yes, high marks for Transparent Lab’s credibility and this product’s efficacy. 

Is Transparent Labs Bulk Safe?

Let’s start with the obvious here, which is that Transparent Labs Bulk has a TON of caffeine and other stimulants in it. Of course, this can affect even those not sensitive to caffeine since too much of it can make nearly anyone cranky, jittery, and wide awake when they need sleep. 

Granted, there are compounds in the formula, such as L-theanine, which counter caffeine’s effects and help you relax mentally, though nothing to ease the speediness that can cut into sleep time. 

That, and there’s always the chance that some may be sensitive or allergic to Bulk Pre-Workout’s other ingredients, in which case, there’s a generous 90-day 100% money-back guarantee for you to take advantage of—nice!

Where to Buy Transparent Labs Bulk

With clean, quality ingredients come high cost. About a month’s worth of this product will usually set you back $54, but right now you can get 1 tub for $49. If you are interested in ordering up, your cost can go down with 2 tubs for $89 or 3 tubs for $119, which isn’t too bad considering the product’s quality. 

Transparent Labs Bulk Website

Along with Transparent Lab’s own site, you can purchase Bulk Pre-Workout on Amazon. So far, it doesn’t appear to be available anywhere else. 

Transparent Labs Bulk Review
  • Ingredient Quality
  • Ingredient Dosage
  • Company Trustworthiness
  • Comparison to Alternatives
  • Value


Transparent Labs Bulk is a pre-workout supplement manufactured by Transparent Labs. This pre-workout contains fermented vegan BCAAs which aim to help increase muscle growth and reduce muscle fatigue. It also includes 19 active ingredients that are designed to increase focus while working out and enhance overall physical performance. Is this pre-workout supplement the one you’ve been waiting for? Read our full review of Transparent Labs Bulk to learn more before you buy!

Disclosure: Some of the links in our articles are from our advertisers. Learn more about how we make money.

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