PreFierce
$47In this PreFierce pre-workout review we reveal how effective this formula from the supplement company Trufierce is.
Prefierce is a pre-workout formula that contains 10 ingredients with 19.5-gram serving size. This pre-workout formula doesn’t contain a proprietary blend so you know exactly how much of each ingredient you are consuming.
Prefierce contains a large dose of Citrulline Malate, Beta-Alanine, Caffeine, L-Theanine, Betaine, and more ingredients.
In this Prefierce review, we will discuss how powerful this pre-workout really is, if it is worth buying, if it is safe to use, and how good it is compared to other top pre-workout supplements.
PreFierce Review

I know you’re eager to discover the details in this PreFierce review—allow me to give you some quick basics on this product.
PreFierce is a pre-workout supplement. Supplied in powder form, you mix one scoop with water and consume 15-30 minutes before exercise to enhance your training ability.
This supplement is a relative newcomer to the market. Yet the brand behind it, TruFierce, has been attracting some serious attention in the nutritional world.
The TruFierce supplement company products, including a testosterone booster and fat burner, have generated much online chatter, which is mainly due to their formulations.
TruFierce aims to create the ultimate supplements and use nothing but scientifically proven ingredients.
What’s more—each compound has been dosed at the most effective levels.
And, the same is true for PreFierce.
The guys behind this supplement claim that it will:
- Deliver explosive and raw power.
- Provide limitless energy reserves.
- Create mind-blowing muscle pumps.
- Induce laser-like focus.
- Give insane workouts without crashing.
- Tap into available energy reserves.
- Allow you to unleash your real power.
Let me explain in this PreFierce review how it aims to achieve these results.
https://www.youtube.com/watch?v=5Qk2w21zjQM&
How Does PreFierce Work?
Unlike many sub-standard pre-workout supplements that concentrate purely on stimulants—PreFierce takes an overall more scientific approach.
Here are the working processes of this product:
- Elevating nitric oxide production—inducing massive pumps and improving strength and stamina.
- It helps to inhibit the build-up of the muscle-killing lactic acid.
- It uses compounds known to stimulate cognitive ability—raising focus and determination.
- Lowering inflammation to reduce recovery times.
- Delivering performance-enhancing electrolytes.
- Including compounds to prevent stimulant “crashing.”
- It is inhibiting pump-destroying enzymes.
PreFierce Ingredients
TruFierce, the company behind PreFierce, claims they only use proven lab-tested ingredients and in efficient quantities.
I want to use this PreFierce review to dissect their formulation to see if their bold statements are true.
Here are PreFierce’s ingredients:
L-Citrulline Malate 7-grams
Let’s kick off this PreFierce review of the ingredients with this immense pre-workout powerhouse.
But first, a statement of truth, you’re somewhat vain.
So am I, and so is every other guy who hits the weights. The reality is, we work freakin’ hard to achieve a phenomenal physique. The appreciation we receive from others, and our satisfaction are the pay-offs we get for our immense efforts.
And part of that reward is witnessing skin-splitting pumps—citrulline can provide them in buckets.
When citrulline is consumed it converts to arginine and this process boosts nitric oxide production. This gas dilates the blood vessels, allowing more blood to flood into your muscles.
This extra N.O pumps you up like a damn monster—and increases strength and power.1 2
Besides, clinical research demonstrates that citrulline:
- Accelerates muscle protein synthesis—allowing you to build mass faster.3
- Lowers blood pressure.4
- Increases production of growth hormone—a powerful anabolic.5
- Elevates oxygen uptake and improves training performance.6
In the last study—participants experienced dramatic workout enhancements consuming six grams of citrulline daily—PreFierce contains seven grams.
Beta-Alanine 3.5-grams
You’re pushing through your final set—but your muscles refuse to play ball.
Familiar, yeah?
The truth is, as you exercise, lactic acid builds up in the muscles—drastically reducing performance and eventually causing complete fatigue. Try as much as you like, but those muscles aren’t going to work any harder.7
Beta-alanine elevates the production of carnosine—a compound that lowers muscle acidity and reduces the chance of fatigue.8 9
Additionally, beta-alanine can also:
- Raise stamina levels—it raises the TTE (time to exhaustion)—meaning extended training sessions.10
- Lower oxidative stress-reducing inflammation and promoting faster recovery times.11
Scientists agree for the best performance-boosting benefits you should consume 1.6-3.2 grams of beta-alanine daily—PreFierce contains an immense 3.5 grams.12
Betaine Anhydrous 2.5 grams
Sourced from beets, it’s pleasing to see this compound in this PreFierce review of the ingredients.
Betaine anhydrous is essential for taking your training to the absolute max. Research papers indicate that it can:
- Vastly increase your weightlifting strength and power.13
- Raise endurance and stamina and inhibit fatigue.14
- Boost muscle growth and performance at 2.5 mg per day—the same as included in PreFierce.15
Acetyl-L-Carnitine 500 mg
A phenomenal amino acid that moves stored fatty acids to your body’s muscle’ mitochondria to produce energy. The more efficiently you can metabolize these fats—the more power you have to power you through your workouts.16
But, there’s so much more.
Clinical testing on l-carnitine demonstrates that it can:
- Increase brain function—elevating your drive and workout focus.17
- Reduce blood pressure levels.18
- Lower inflammation—therefore boosting recovery time.19
- Promote endurance.20
- Prevent muscle tissue damage when resistance training.21
Coconut Water Powder Complex 300 mg
Let me ask you something in this PreFierce review—have you been knocking back the energy sodas and exercise electrolyte drinks?
If that’s the case—stop, and use this supplement instead.
These drinks can be seriously high in calories, and you’ll end up piling on fat that may hide your muscle gains.
Coconut water powder contains the same electrolytes (sodium, potassium, chloride, and magnesium) as these sports drinks—but without the caloric downside.
Research shows in numerous lab tests that this extract delivers the same performance-enhancing benefits of carbonated beverages—without nausea, fullness, and stomach upsets that sodas can induce. 22 23
Caffeine Anhydrous 250 mg
Theoretically, you could knock back a couple of coffees before your workout—however; you will not be receiving the purest form of caffeine.
The anhydrous type has had all the water and extraneous compounds removed—leaving you with nothing but pure caffeine.
You’re already aware that this ingredient is a stimulant, but clinical studies have shown even more significant benefits for the exercise enthusiast.
Firstly, competitive sprinters were given five milligrams of caffeine per kilo of body weight daily. The research illustrated that this resulted in faster sprint times and less fatigue.24
In a separate study, 250 mg of caffeine was shown to improve mood and elevate mental ability and focus—the same dose included in PreFierce.25
L-Theanine 250 mg
Some quick advice in this PreFierce review—remember performance is as much about the brain as it is about the body.
A 2013 study demonstrated that L-theanine increases mood, focus, and determination at a dose of 97 mg—PreFierce contains 250 mg.26
Furthermore, additional research proved that this amino acid:
- Alleviates stress and promotes relaxation without drowsiness.27
- Lowers inflammation.28
- Improves sleep quality—allowing you to hit the gym refreshed.29
- Prevents crashing and headaches that caffeine can induce.30
VAS06™ Green Tea Leaf Extract 150 mg
This patented extract promotes nitric oxide production—boosting pumps and increasing endurance and stamina.31
L-Norvaline 60 mg
Some quick science in this PreFierce review.
L-norvaline is an arginase inhibitor—the enzyme arginase reduces the nitric oxide (NO) boosting powers of arginine.32
Hence, the inclusion of norvaline means that your NO levels are at the highest level possible—for selfie-worthy pumps.
Black Pepper Fruit Extract 10 mg
An awesome inclusion to finish this PreFierce review of the ingredients.
This extract increases the bioavailability of all the other compounds—ensuring you receive the maximum performance-raising benefits of each.33
PreFierce Ingredients Breakdown
The ingredients included in PreFierce were substantiated by peer-reviewed research. But, are they the best performance-enhancing compounds known to science?
I also want to point out that the dose in PreFierce is absolutely huge, one scoop is 19.5 grams which is 2-3 times bigger than most other pre-workouts.
To put this product to the ultimate test, I compiled a list of the most potent training boosters known to see how PreFierce measures up.
Here are the results:
- ✓L-citrulline malate.
- ✓Beta-alanine.
- ✓Betaine anhydrous.
- ✓Acetyl-l-carnitine
- ✓L-theanine.
- ✓Green Tea Extract (leaf-as Vaso6)
- ✓L-Norvaline.
- ✓Black Pepper Extract.
In short—the formulation is staggering.
PreFierce contains nothing but the most formidable workout boosters known. Furthermore, included in quantities backed by clinical research.
There are no fillers or proprietary blends here—just an immense supplement in which every ingredient counts.
PreFierce Before After Results
The PreFierce ingredients are astounding—but are users seeing the results that the formulation promises? This is what they’re saying:
“Seriously. I feel like my whole adult life has been a lie. Never have I tried a pre-workout that’s so powerful yet so smooth.”
Lucas Clay
“Great tasting (gummy bear flavor), a whole scoop of this gives you crazy energy levels, I’ve been getting stronger since I started using it a couple of months ago and my pumps have been insane. Definitely a big recommend from me and I will continue to use this pre-workout.”
G.Coleman
“Hands down the best tasting pre-workout out there. For me, this is the new standard when buying pre-workouts.”
Suzanne
PreFierce Side Effects
I can guess your concerns while reading this PreFierce review.
A pre-workout this powerful must be damaging to the body, right? It can’t all be good news.
In truth, there are no severe downsides.
Every ingredient included in PreFierce is natural. We’re not talking ball-shrinking or heart-enlarging steroids here. Instead, each compound has been tested for safety and is perfectly legal to purchase over the counter.
However, I would suggest a little bit of sensible caution.
Everyone has different tolerances to the stimulant caffeine. For some, it can induce side effects such as:
- Anxiety34
- Agitation
- Restlessness
- Insomnia
- Stomach upsets.
Hence, the manufacturer recommends your first experience with PreFierce should be with just half a scoop. If you suffer no issues, gradually build up to one full scoop.
While you can take this product alongside additional supplements—it would be wise not to mix with any others which contain caffeine.
You may also get side effects from the beta-alanine which are not dangerous but may be uncomfortable for some people which is called paraesthesia. You may get a tingling sensation somewhere in your body for a few minutes because of the beta-alanine, this is not dangerous so no need to worry.
Where to Buy PreFierce
Having read this PreFierce review—you may be wondering where to find it.
In short—it’s only available from the official TruFierce website. See it anywhere else, and it’s likely to be a cheap and ineffective clone.
Buying directly from the manufacturer means you can:
- Take advantage of their bulk saving options.
- Have peace of mind with a 90-day money-back guarantee.
- Know you are receiving an original product.
Conclusion
I’ll be bold—in my eyes, PreFierce is simply the #1 pre-workout supplement currently available.
Nothing comes close.
As detailed above in this PreFierce review—it contains every one of the most potent performance-enhancing compounds proven by science.
What’s more, the guys behind it have ensured that all ingredients are dosed at, or above, the adequate levels from the clinical studies.
It’s this attention to detail that makes this supplement stand above the rest. No hidden ingredients, fillers, placebos, or proprietary blends—only compounds to guarantee your training goes stratospheric.
The bottom line.
If you want to work in your sessions like a beast, display shirt-busting pumps and power through every set—this is the ultimate pre-workout.
FAQ
“How to Take PreFierce?”
To start, firstly ascertain your tolerance by combining half a scoop of the PreFierce powder with eight to ten ounces of water—and consume 15-30 minutes before your training session.
Once you have assessed your tolerance, mix up to one level scoop with 10-14 ounces of water, and again take 15-30 minutes before working out.
“How Much Does PreFierce Cost?”
One tub containing 19.5 grams of powder (21 servings) costs $47.00.
Discounted prices are available if you purchase PreFierce in bulk.
“Is PreFierce Safe?”
Since all the ingredients in PreFierce are 100 percent natural—it’s unlikely this supplement will cause any adverse health reactions.
However, due to the caffeine content be careful.
Start with a lower quantity as recommended by the manufacturer—and never exceed the recommended dose.
“Do I Need to Cycle PreFierce?”
No. You can use this pre-workout consistently for every training session. There are no 12-week cycles to follow.
However, some guys build up a tolerance to the caffeine content. Hence, it’s sensible to take a break from this supplement for seven days after six weeks of consistent use.
“Where Can You Buy PreFierce?”
You can only purchase this supplement from the official TruFierce website.
“Does PreFierce Work?”
Yes. All ten ingredients have scientific backing for their performance-elevating abilities—and at the quantities included in this supplement.
Which is why many people are calling PreFierce best pre-workout on the market.
“Is There a Money Back Guarantee?”
Yes. A 90-day money-back guarantee backs PreFierce.
Hence if you’re not satisfied with the product—return any unused bottles to obtain a refund.
You’re responsible for meeting the return shipping costs—unless the product is defective.
“How Long Do You Have to Take PreFierce Before Seeing Results?”
Just a matter of minutes—that’s all.
This fast-acting formula gets to work within 15-30 minutes of consumption—allowing you to take your training to the next level immediately.
“Do They Ship Worldwide?”
Yes. TruFierce delivers this excellent pre-workout across the globe.
References
1. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4669336/
2. https://www.ncbi.nlm.nih.gov/pubmed/14599231
3. https://www.ncbi.nlm.nih.gov/pubmed/25676932
4. https://www.ncbi.nlm.nih.gov/pubmed/26863234
5. https://www.ncbi.nlm.nih.gov/pubmed/20499249
6. https://www.physiology.org/doi/full/10.1152/japplphysiol.00192.2014
7. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3257613/
8. https://www.ncbi.nlm.nih.gov/pubmed/17690198
9. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3374095/
10. https://www.ncbi.nlm.nih.gov/pubmed/19210788/
11. https://www.ncbi.nlm.nih.gov/pubmed/9829262
12. https://www.ncbi.nlm.nih.gov/pubmed/21847611/
13. https://www.ncbi.nlm.nih.gov/pubmed/20642826
14. https://www.ncbi.nlm.nih.gov/pubmed/19250531
15. https://jissn.biomedcentral.com/articles/10.1186/1550-2783-10-39
16. https://www.ncbi.nlm.nih.gov/pubmed/15590999
17. https://www.ncbi.nlm.nih.gov/pubmed/2201659
18. https://www.ncbi.nlm.nih.gov/pubmed/19620516
19. https://www.ncbi.nlm.nih.gov/pubmed/18787523
20. https://www.ncbi.nlm.nih.gov/pubmed/24263659
21. https://www.ncbi.nlm.nih.gov/pubmed/12930169
22. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3293068/
23. https://www.ncbi.nlm.nih.gov/pubmed/12056182
24. https://www.ncbi.nlm.nih.gov/pubmed/18799995
25. https://www.ncbi.nlm.nih.gov/books/NBK209050/
26. https://www.tandfonline.com/doi/abs/10.1179/147683010X12611460764840
27. http://apjcn.nhri.org.tw/server/APJCN/17%20Suppl%201/167.pdf
28. https://onlinelibrary.wiley.com/doi/full/10.1177/0148607112458798
29. https://www.mdpi.com/2306-5710/2/2/13/htm
30. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4480845/
31. https://www.ncbi.nlm.nih.gov/pubmed/19101751
32. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3124670/
33. https://www.ncbi.nlm.nih.gov/pubmed/27111639
34. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4462044/
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