If you don’t like something of ours, guess what happens next?
No, we don’t request you deliver it to a PO box in the Gobi Desert by carrier pigeon. Nor do we ask you to fill a cursed inkwell with orc’s blood and demon saliva and then use it to complete reams of return forms written in ancient Cyrillic script.
We just . . . wait for it . . . give you your money back. Holy moo cows. And that means you can say "yes" now and decide later.
Will Performance Surge give you skin-tearing pumps, laser-like focus, and superhuman strength and power? No.
Will it at least add another plate or two to the bar? Absolutely not.
But will it help you train harder, go longer, and finish stronger without a crash or other unwanted side effects? Yes. Or your money back.
Total formulation transparency (no proprietary blends)[8]
This means you know exactly what’s in every serving of Performance Surge—every dose of every ingredient—and can verify the accuracy and efficacy of the formulation.
Made in the USA in NSF-certified and FDA-inspected and cGMP-compliant facilities
Backed by our “No Return Necessary” money-back guarantee that works like this: If you don’t absolutely love Performance Surge, just let us know, and we’ll give you a full refund on the spot. No forms or return necessary.
So order now, try Performance Surge risk free, and see for yourself why we believe it’s the perfect stimulant-free alternative (or addition) to a pre-workout supplement.
Will Performance Surge give you skin-tearing pumps, laser-like focus, and superhuman strength and power? No.
Will it at least add another plate or two to the bar? Absolutely not.
But is it the only[1]
Some popular performance supplements are all-natural. Some contain the right mix of high-quality ingredients. Some provide clinically effective doses. But only Performance Surge checks each of these boxes.
100% natural[2]
Performance Surge doesn’t just “contain natural ingredients''—every ingredient is naturally sourced from plants and animals. Performance Surge contains no artificial or synthetic substances of any kind.
performance supplement with clinically effective doses[3]
Every serving of Performance Surge contains 1.35 grams of active ingredients that have been shown to be safe and effective in peer-reviewed scientific research.
of 3 scientifically proven ingredients[4]
Each active ingredient in Performance Surge is backed by published scientific studies that show benefits in healthy humans.
for more strength, power, and stamina and less stress and anxiety?
And will it help you train harder, go longer, and finish stronger without a crash or other unwanted side effects?
Yes. Or your money back.
23 peer-reviewed scientific studies support Performance Surge’s combination of ingredients and doses[5]
That’s 216 pages of scientific research that shows Performance Surge works exactly like we say it does.
Contains no artificial sweeteners, flavors, food dyes, or other chemical junk[6]
While these types of chemicals may not be as dangerous as some people claim, studies suggest that regular consumption of them may indeed be harmful to our health. And that’s why you won’t find them in Performance Surge.
Analyzed for purity and potency in a state-of-the-art ISO 17025 accredited lab[7]
Every bottle of Performance Surge is guaranteed to provide exactly what the label claims and nothing else—no heavy metals, microbes, allergens, or other contaminants.
Total formulation transparency (no proprietary blends)[8]
This means you know exactly what’s in every serving of Performance Surge—every dose of every ingredient—and can verify the accuracy and efficacy of the formulation.
Made in the USA in NSF-certified and FDA-inspected and cGMP-compliant facilities
Performance Surge is also backed by our “No Return Necessary” money-back guarantee that works like this:
If you don’t absolutely love Performace Surge, just let us know, and we’ll give you a full refund on the spot. No forms or return necessary.
So order now, try Performance Surge risk free, and see for yourself why we believe it’s the perfect stimulant-free alternative (or addition) to a pre-workout supplement.
Ingredients (1.35 grams per serving)
KSM-66 Ashwagandha Extract (600 milligrams per serving)
Ashwagandha root extract is a substance derived from a plant root commonly used in Ayurvedic medicine. It’s known as an adaptogen, which is a compound that causes an imperceivable level of stress in the body that trains it to better handle future stresses.
Research shows that supplementation with ashwagandha root extract . . .
Protects against pigments that accumulate during Alzheimer’s disease and is thought to have a therapeutic effect in those with the disease[18][19]
The clinically effective dose of ashwagandha root extract is between 50 and 500 milligrams of the patented KSM-66® brand, with a few instances of over 5,000 milligrams of raw powder being used acutely.
PeakATP® (450 milligrams per serving)
Adenosine triphosphate (ATP) is the most basic form of cellular energy in the body. It’s obtained through the conversion of carbohydrates and fat, and it fuels the myriad functions and processes that sustain life and activity, including metabolism and muscle contraction.
PeakATP® is a form of ATP obtained from the glucose in corn that’s chemically identical to what our body produces and thus is available for immediate use.
Research shows that supplementation with PeakATP® . . .
Improves blood flow to muscles during exercise[20]
The clinically effective dose of PeakATP® is 400 milligrams.
Alpha-GPC 50% (300 milligrams per serving)
Alpha-glycerophosphocholine (also known as alpha-GPC and glycerophosphocholine) is a compound that contains two molecules known as choline and glycerophosphate.
Choline is a nutrient that’s vital for brain health and function, and glycerophosphate is a substance that helps transport choline to the brain.
When ingested, alpha-GPC increases the activity of a chemical in the brain known as acetylcholine, which is used by nerves to communicate with each other, and provides the brain with glycerophosphate, which can improve its health and function.
Research shows supplementation with alpha-GPC . . .
The clinically effective dose of alpha-GPC is between 150 and 1,200 milligrams, with 250-to-600 milligrams sufficient for performance and cognitive benefits and higher doses required for affecting dementia.[27]
No Artificial Food Dyes or Other Chemical Junk
As with artificial sweeteners, studies show that artificial food dyes may cause negative effects in some people, including gastrointestinal toxicity and behavioral disorders.[28][29][30][31][32]
That’s why we use natural coloring derived from fruits and other foods, as well as natural flavoring.
Lab Tested for Potency & Purity
Every bottle of Performance Surge is analyzed in a state-of-the-art ISO 17025 accredited lab to verify what is and isn’t in it. That way, you know exactly what you’re getting and putting into your body.
The #1 brand of all-natural sports supplements.
Over 3,000,000 bottles sold to over 400,000 customers who have left us over 40,000 5-star reviews.
No Chemical Junk
Performance Surge doesn’t just “contain natural ingredients”—every ingredient is naturally sourced. We don’t use artificial or synthetic substances of any kind.
Clinically Effective Ingredients & Doses
Every ingredient and dose (important!) in Performance Surge is backed by peer-reviewed scientific research demonstrating clear benefits.
Naturally Sweetened & Flavored
Performance Surge is naturally sweetened and flavored with healthy, plant-based sweeteners and flavors.
Lab Tested
Performance Surge is tested by third-party labs for heavy metals, microbes, allergens, and other contaminants to ensure it meets FDA purity standards.
Made in USA
Performance Surge is proudly made in America in NSF-certified and FDA-inspected facilities in accordance with the Current Good Manufacturing Practice (cGMP) regulations.
"No Return Necessary" Money-Back Guarantee
If you don't absolutely love Performance Surge, you get a prompt and courteous refund. No forms or returns necessary.
Trusted by scientists, doctors, and everyday fitness folk alike.
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Dr. Spencer Nadolsky, MD
Board Certified Family Medicine Physician and a Diplomate of the American Board of Obesity Medicine
"There are a lot of sleazy supplement companies out there, but Legion is not one of them. Their products are free of fillers and inactive ingredients and they take the time (and money) to test them with independent labs to ensure you're getting what you pay for."
Menno Henselmans, MS
Founder of Bayesian Bodybuilding, Published Scientist, and Physique Coach
"Legion consults with nutrition experts to make honest, science-based products and then proves they're genuine with independent lab work. That's how all supplement companies should operate."
Dr. Bill Campbell, PhD
Professor of Exercise Science at University of South Florida
"Legion is science-based at its core. All of their products contain doses proven to be effective by scientific studies, and they fund new research. They don't just want to sell you supplements—they want to change the supplement industry for the better."
James Krieger, MS
Published Scientist, Author, and Speaker
"There are three reasons I like Legion. First, they use ingredients backed by independent, peer-reviewed scientific studies. Second, the quality of their supplements exceeds many in the industry and you know you’re getting what’s on the label. Third, Mike Matthews is a solid evidence-based guy who doesn’t over-hype."
Chris Barakat, MS
Published Scientist and Physique Coach
"I've been involved in the supplement industry for over a decade now, and I can tell you that Legion is the ONLY company doing EVERYTHING right! They make effective products that are backed by scientific evidence, properly dose all of their ingredients, source every ingredient from the highest-quality sources, and are transparent about exactly what goes in each and every product."
Kurtis Frank
Co-Founder and Former Lead Researcher & Writer of Examine.com
"With Legion, you really do get what you pay for. Each and every product is packed with effective doses of effective ingredients, and what’s on the label is what's actually in the bottle."
Jordan Syatt
Strength and Nutrition Coach
"Legion is a tremendous company run by people I trust and respect. The quality of their supplements is second to no one. And while I don’t use many supplements, the only ones I do come from Legion."
Sal Di Stefano, Justin Andrews, and Adam Schafer
Hosts of The Mind Pump Podcast
"When it comes to quality and integrity, Legion is among the best. Their products only include ingredients that are backed by research and in doses that are proven to be effective in scientific studies."
Next
Ingredients & Directions
Directions
Mix one serving (scoop) into 8-to-10 ounces of water, your favorite pre-workout or energy drink, or another beverage of your choice, and drink it 15-to-30 minutes before exercise.
Warning
Not intended for persons under the age of 18. Do not use if pregnant or nursing. Consult a health care professional prior to consumption if you have any pre-existing medical conditions or are taking any prescription medication. Improper use of this product will not improve results and is potentially hazardous to a person's health. Use only as directed.
KEEP OUT OF REACH OF CHILDREN. STORE IN A COOL, DRY PLACE. DO NOT USE IF SAFETY SEAL IS BROKEN OR MISSING.
Frequently Asked Questions
How do I use Performance Surge?
Performance Surge is unflavored so you can add it to just about anything without spoiling the taste.
For instance, you could add Performance Surge to your favorite pre-workout or energy drink for an even bigger boost in power, strength, and stamina, and it won’t alter the flavor.
Why is Performance Surge unflavored?
Performance Surge is unflavored so you can add it to just about anything without spoiling the taste.
For instance, you could add Performance Surge to your favorite pre-workout or energy drink for an even bigger boost in power, strength, and stamina, and it won’t alter the flavor.
Will Performance Surge improve my physical performance?
Yes.
Performance Surge contains clinically effective doses of KSM-66 ashwagandha extract, PeakATP®, and alpha-GPC, which are proven to boost power and strength, increase cardiovascular and muscular endurance, and reduce perceived exertion.
Can I take Performance Surge every day?
Yes.
It’s sensible to occasionally “cycle” off pre-workout supplements containing stimulants because it helps you maintain sensitivity to the ingredients and prevents unwanted side effects that accompany long-term stimulant use.
Performance Surge is “stim-free,” which means there’s no need to do this—you can take it every day without issue.
Also, none of the ingredients in Performance Surge are overdosed. That is, they’re included at clinically effective levels but well below levels that might cause adverse side effects.
How Does Performance Surge Differ from Pulse? Can I take both at the same time?
Performance Surge and Pulse contain similar ingredients, but each has a distinct role in your supplement regimen.
Think of Pulse like a turbocharged engine and Performance Surge like an injection of nitrous oxide: Pulse contains everything you need to get revved up and ready to perform, while Performance Surge delivers added oomph for times when you need an extra boost.
In other words, when you take Performance Surge and Pulse together, the ingredients work in combination, multiplying each other’s effects to amplify your power, strength, and stamina.
Does Performance Surge have any side effects?
All of the ingredients in Performance Surge are generally safe and well tolerated.
In rare cases, people taking ashwagandha may experience vertigo. Some research also suggests ashwagandha may increase thyroid hormones (T3 and T4), which means it may not be suitable for people with an overactive thyroid or those taking thyroid medication.
Some popular performance supplements are all-natural. Some contain the right mix of high-quality ingredients. Some provide clinically effective doses. But only Performance Surge checks each of these boxes.
↑
2.
Performance Surge doesn’t just “contain natural ingredients''—every ingredient is naturally sourced from plants and animals. Performance Surge contains no artificial or synthetic substances of any kind.↑
3.
Every serving of Performance Surge contains 1.35 grams of active ingredients that have been shown to be safe and effective in peer-reviewed scientific research.↑
4.
Each active ingredient in Performance Surge is backed by published scientific studies that show benefits in healthy humans.↑
5.
That’s 216 pages of scientific research that shows Performance Surge works exactly like we say it does.↑
6.
While these types of chemicals may not be as dangerous as some people claim, studies suggest that regular consumption of them may indeed be harmful to our health. And that’s why you won’t find them in Performance Surge.↑
7.
Every bottle of Performance Surge is guaranteed to provide exactly what the label claims and nothing else—no heavy metals, microbes, allergens, or other contaminants.↑
8.
This means you know exactly what’s in every serving of Performance Surge—every dose of every ingredient—and can verify the accuracy and efficacy of the formulation.↑
Dos Santos Nunes de Moura HP, Jäger R, Purpura M, Rathmacher JA, Fuller JC Jr, Rossi FE. Front Sports Act Living. 2021;3:780459. Published 2021 Dec 8. doi:10.3389/fspor.2021.780459.↑
Dos Santos Nunes de Moura HP, Jäger R, Purpura M, Rathmacher JA, Fuller JC Jr, Rossi FE. Front Sports Act Living. 2021;3:780459. Published 2021 Dec 8. doi:10.3389/fspor.2021.780459.↑
Feng J, Cerniglia CE, Chen H. Division of Microbiology, National Center for Toxicological Research, US Food and Drug Administration, AR , USA. Front Biosci (Elite Ed). 2012 Jan 1;4:568-86. ↑
Nigg JT, Lewis K, Edinger T, Falk M. Oregon Health and Science University, Portland, OR, USA. J Am Acad Child Adolesc Psychiatry. 2012 Jan;51(1):86-97.e8. ↑
McCann D, Barrett A, Cooper A, Crumpler D, Dalen L, Grimshaw K, Kitchin E, Lok K, Porteous L, Prince E, Sonuga-Barke E, Warner JO, Stevenson J. School of Psychology, Department of Child Health, University of Southampton, Southampton, UK. Lancet. 2007 Nov 3;370(9598):1560-7. ↑
Gao Y, Li C, Shen J, Yin H, An X, Jin H. Scientific and Technological College of Chemistry and Biology, Yantai Univ., Yantai, PR China. J Food Sci. 2011 Aug;76(6):T125-9. ↑
Many companies use shipping and handling fees to increase their profit margins, but here at Legion, we hate profits, so our shipping is free!
Okay, so we do dig on profits, but we also go in for happy customers, and free shipping works like gangbusters. So, if you live in the United States, your order ships free regardless of order size, if you live in the UK or Canada, your order ships free when it’s over $99, and if you live elsewhere, your order ships free when it’s over $199.
Also, if you don’t absolutely love our stuff for whatever reason, we don’t request you deliver it to a PO box in the Gobi Desert by carrier pigeon.
We just . . . wait for it . . . give you your money back. No returns. No forms. No nonsense. Holy moo cows.
That means you can say “yes” now and decide later. You really have nothing to lose.
Free Worldwide Shipping & Returns
Many companies use shipping and handling fees to increase their profit margins, but here at Legion, we hate profits, so our shipping is free!
Okay, so we do dig on profits, but we also go in for happy customers, and free shipping works like gangbusters. So, if you live in the UK or Canada, your order ships free when it’s over $99.
Why the restriction on international orders? Unfortunately, shipping abroad is very expensive, and if we didn’t require a minimum order size, we’d lose a lot of money. But! We're also hustling to improve our international logistics and will be passing our savings along to our international customers.
Also, if you don’t absolutely love our stuff for whatever reason, we don’t request you deliver it to a PO box in the Gobi Desert by carrier pigeon.
We just . . . wait for it . . . give you your money back. No returns. No forms. No nonsense. Holy moo cows.
That means you can say “yes” now and decide later. You really have nothing to lose.
Free Worldwide Shipping & Returns
Many companies use shipping and handling fees to increase their profit margins, but here at Legion, we hate profits, so our shipping is free!
Okay, so we do dig on profits, but we also go in for happy customers, and free shipping works like gangbusters. So, if you’re outside the USA, your order ships free when it’s over $199.
Why the restriction on international orders? Unfortunately, shipping abroad is very expensive, and if we didn’t require a minimum order size, we’d lose a lot of money. But! We're also hustling to improve our international logistics and will be passing our savings along to our international customers.
Also, if you don’t absolutely love our stuff for whatever reason, we don’t request you deliver it to a PO box in the Gobi Desert by carrier pigeon.
We just . . . wait for it . . . give you your money back. No returns. No forms. No nonsense. Holy moo cows.
That means you can say “yes” now and decide later. You really have nothing to lose.
Clinically Effective Ingredients & Doses
Many ingredients in supplements don’t have any scientifically validated benefits, and many ingredients that do are often underdosed to the point of irrelevance.
That’s why we only use the choice ingredients and precise doses shown to be effective in peer-reviewed scientific studies.
Clinically Effective Doses
You need more than great ingredients to make great products—you also need proper doses. That’s why we use the precise doses of ingredients shown to be effective in peer-reviewed scientific studies.
100% Natural Ingredients
“Natural” doesn’t always mean “better,” but in many cases, natural ingredients are superior to artificial ones for various reasons, including purity, safety, and efficacy.
That’s why all of our ingredients in all of our products come from plant and animal sources, including sweeteners, colors, and flavors.
Made in USA
If you want to ensure the supplements you’re swallowing every day are safe and effective, you want products produced in the USA.
That’s why all of our supplements are made in America in NSF-certified and FDA-inspected facilities that operate in accordance with the Current Good Manufacturing Practice (cGMP) regulations.
Lab Tested
Did you know that supplements can contain dangerously high levels of toxins like lead, arsenic, and cadmium?
That’s why we test every ingredient of every supplement we produce for heavy metals, microbes, allergens, and other contaminants and ensure they meet the strict purity standards set by the FDA.
Naturally Sweetened & Flavored
While artificial sweeteners may not be as dangerous as some people claim, studies suggest that regular consumption of these chemicals may indeed be harmful to our health.
That’s why all of our supplements are naturally sweetened and flavored and contain no artificial food dyes, fillers, or other unnecessary junk.
Science-Backed Ingredients
Many ingredients in supplements don’t have any scientifically validated benefits. That’s why we only use choice ingredients shown to be effective in peer-reviewed scientific studies.
No Chemical Junk
“Natural” doesn’t always mean “better,” but in many cases, natural ingredients are superior to artificial ones for various reasons, including purity, safety, and efficacy.
That’s why all of our ingredients in all of our products come from plant and animal sources, including sweeteners, colors, and flavors.
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Waiver and Release of Liability
In consideration of the services and/or products offered by Legion Athletics, Inc. (“Legion”) including, but not limited to, nutrition plans, exercise routines and coaching, and in addition to the payment of any fee or charge:
I knowingly and voluntarily enter into this waiver and release of liability and hereby waive any and all rights, claims or causes of action of any kind whatsoever arising out of my use of Legion’s services and/or products, and I hereby release and hold harmless Legion and its consultants, officers, contractors, agents, owners and employees from any and all responsibility, liability, cost and expenses, including for injuries, damages or disorders (physical, metabolic, or otherwise), resulting from my use of Legion’s services and/or products.
I understand that fitness activities including, but not limited to, strength, flexibility, and cardiovascular exercise, with or without the use of equipment, are potentially hazardous activities that involve a risk of injury and even death, and I am voluntarily participating in these activities and using equipment and machinery with knowledge of the risks involved. I hereby agree to assume and accept any and all risks of injury or death related to said fitness activities.
I understand Legion’s services and products are not meant to treat or manage any health conditions or circumstances, and I acknowledge that Legion has recommended I obtain a healthcare provider’s approval for my use of Legion’s services and/or products, through regular physical examination(s) and/or consultation. I acknowledge that I have obtained my healthcare provider’s approval or have decided to use Legion’s services and/or products without such approval and hereby assume all responsibility for my use of said services and/or products.
I understand that results from using Legion’s products and/or services are not guaranteed, and I agree to not hold Legion liable for any outcomes or lack thereof.
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This is the content
Some popular pre-workouts are all-natural. Some contain the right mix of high-quality ingredients. Some provide clinically effective doses. But only Pulse checks each of these boxes.
Pulse doesn’t just “contain natural ingredients''—every ingredient is naturally sourced from plants and animals. Pulse contains no artificial or synthetic substances of any kind.
Every serving of Pulse contains 15.1 grams of active ingredients that have been shown to be safe and effective in peer-reviewed scientific research.
Every active ingredient in Pulse is backed by published scientific studies that show benefits in healthy humans.
Pulse contains no harsh stimulants that wind you up and burn you out. Instead, it contains a 1:1 ratio of caffeine and L-theanine, which produces a smooth energy rush and comfortable comedown.
We carefully examined 508 pages of scientific research to find out exactly what should and shouldn’t be in a pre-workout drink.
Every bottle of Pulse is guaranteed to provide exactly what the label claims and nothing else—no heavy metals, microbes, allergens, or other contaminants.
While these types of chemicals may not be as dangerous as some people claim, studies suggest that regular consumption of them may indeed be harmful to our health. And that’s why we don’t put any of them into our products.
Before you buy a sports supplement, you should know that it's clean, safe, and transparent. And that's exactly what Labdoor's third-party testing and certification means.
It's hard to know for sure, but this probably makes Pulse the most-popular all-natural pre-workout supplement in the world.
If you don’t absolutely love this product, just let us know, and we’ll give you a full refund on the spot. No forms or return necessary.
Analyzed for purity and potency in a state-of-the-art ISO 17025 accredited lab by Labdoor™, the gold standard of third-party lab testing.
Analyzed for purity and potency in a state-of-the-art ISO 17025 accredited lab, the gold standard of third-party lab testing.
This product doesn’t just “contain natural ingredients’’—every ingredient is naturally sourced from plants and animals. This product contains no artificial or synthetic substances of any kind.
Our scientific review board of nutritionists, dietitians, molecular biologists, doctors, and other accredited experts is responsible for reviewing every article, podcast, and video we produce to ensure they’re evidence based, accurate, trustworthy, and current.
Thanks to their connections, credentials, and academic experience, this team of MDs, PhDs, and other professionals has access to a wealth of research published in the largest and most prestigious journals in the world.
This allows them to not only review individual studies but also analyze the overall weight of the evidence on any and all topics related to diet, exercise, supplementation, and more.
If you feel that any of our content is inaccurate, misleading, out-of-date, or anything less than factual, please let us know in the comments section of the article in question.
Evidence Based
We follow a detailed, rigorous, multi-step process to create content that meets the highest standards of clarity, practicality, and scientific integrity.
First, our research associates provide our editorial team with accurate, up-to-date, proven scientific evidence.
Then, our editorial team uses this research to draft articles and outlines for podcasts and videos.
Finally, our scientific review board reviews the content to ensure all key information and claims are backed by high-quality scientific research and explained simply and precisely.
If you feel that any of our content is inaccurate, misleading, out-of-date, or anything less than factual, please let us know in the comments section of the article in question.