Our "No Return Necessary"
Money-Back Guarantee
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 Performance Surge 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]
- Made in the USA with globally sourced ingredients 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 Performance Surge the only[1] natural[2] performance supplement with clinically effective doses[3] of three ingredients scientifically shown[4] to increase power, strength, stamina, and blood flow to the muscles?
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]
- Contains no artificial sweeteners, flavors, food dyes, or other chemical junk[6]
- Analyzed for purity and potency in a state-of-the-art ISO 17025 accredited lab[7]
- Total formulation transparency (no proprietary blends)[8]
- Made in the USA with globally sourced ingredients 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.
Legion Performance Surge 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 . . .
- Increases power and strength[9]
- Reduces cortisol levels from stress[10][11]
- Lowers feelings of stress and anxiety[12][13][14]
- Helps restore lost fertility in men[15]
- Improves immune system function[16]
- Increases cardiovascular endurance[17]
- 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]
- Increases muscular endurance[21][22]
- Reduces perceived exertion[23]
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 . . .
- Increases power output[24]
- Mitigates cognitive decline as we age[25]
- Increases growth hormone levels[26]
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]
100% 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.[28][29][30][31][32][33]
That’s why we use the natural sweeteners stevia and erythritol instead. Studies show that these ingredients are not only safe but can also confer several health benefits, including better insulin sensitivity, enhanced cholesterol profile, lower inflammation levels, and more.[34][35][36][37]
No Artificial Food Dyes or Other Chemical Junk
As with artificial sweeteners, artificial food dyes aren’t a hazard per se, but studies show they can cause negative effects in some people, including gastrointestinal toxicity and behavioral disorders.[38][39][40][41][42]
That’s why we use natural coloring derived from fruits and other foods, as well as natural flavoring.
Third-Party 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 5,000,000 bottles sold to over 1,200,000 customers who have left us over 45,000 5-star reviews.
Natural Ingredients
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.
Third-Party 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 the USA
Performance Surge is made in America with globally sourced ingredients in NSF-certified, FDA-inspected facilities that adhere to Current Good Manufacturing Practice (cGMP) standards.
"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.
Frequently Asked Questions
+References
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. ↑
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.↑
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.↑
Each active ingredient in Performance Surge is backed by published scientific studies that show benefits in healthy humans.↑
That’s 216 pages of scientific research that shows Performance Surge works exactly like we say it does.↑
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.↑
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.↑
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.↑
Wankhede S, Langade D, Joshi K, Sinha SR, Bhattacharyya S. J Int Soc Sports Nutr. 2015;12:43. Published 2015 Nov 25. doi:10.1186/s12970-015-0104-9↑
Khan B, Ahmad SF, Bani S, et al. Int Immunopharmacol. 2006;6(9):1394-1403. doi:10.1016/j.intimp.2006.04.001↑
Auddy, Biswajit, Jayaram Hazra, and Achintya Mitra. (2008).↑
Andrade C, Aswath A, Chaturvedi SK, Srinivasa M, Raguram R. Indian J Psychiatry. 2000;42(3):295-301.↑
Cooley K, Szczurko O, Perri D, et al. PLoS One. 2009;4(8):e6628. Published 2009 Aug 31. doi:10.1371/journal.pone.0006628.↑
Auddy, Biswajit, Jayaram Hazra, and Achintya Mitra. (2008).↑
Ambiye VR, Langade D, Dongre S, Aptikar P, Kulkarni M, Dongre A. Evid Based Complement Alternat Med. 2013;2013:571420. doi:10.1155/2013/571420.↑
Mikolai J, Erlandsen A, Murison A, et al. J Altern Complement Med. 2009;15(4):423-430. doi:10.1089/acm.2008.0215.↑
Shenoy S, Chaskar U, Sandhu JS, Paadhi MM. J Ayurveda Integr Med. 2012;3(4):209-214. doi:10.4103/0975-9476.104444.↑
Sehgal N, Gupta A, Valli RK, et al. Proc Natl Acad Sci U S A. 2012;109(9):3510-3515. doi:10.1073/pnas.1112209109.↑
Kurapati KRV, Atluri VSR, Samikkannu T, Nair MPN. PLoS One. 2013;8(10):e77624. doi:10.1371/JOURNAL.PONE.0077624.↑
Jordan AN, Jurca R, Abraham EH, et al. Med Sci Sports Exerc. 2004;36(6):983-990. doi:10.1249/01.mss.0000128198.97260.8b. ↑
Freitas MC, Cholewa JM, Gerosa-Neto J, et al. J Strength Cond Res. 2019;33(12):3345-3352. doi:10.1519/JSC.0000000000002198.↑
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.↑
Ziegenfuss T, Landis J, Hofheins J. J Int Soc Sports Nutr. 2008;5(Suppl 1):P15. doi:10.1186/1550-2783-5-S1-P15. ↑
De Jesus Moreno Moreno M. Clin Ther. 2003;25(1):178-193. ↑
Kawamura T, Okubo T, Sato K, et al. Nutrition. 2012;28(11-12):1122-1126. doi:10.1016/j.nut.2012.02.011 ↑
Marcus L, Soileau J, Judge LW, Bellar D. Journal of the International Society of Sports Nutrition. 2017;14:39. doi:10.1186/s12970-017-0196-5. ↑
Basson AR, Rodriguez-Palacios A, Cominelli F. Front Nutr. 2021;8:746247. Published 2021 Sep 24. doi:10.3389/fnut.2021.746247.↑
Suez J, Korem T, Zilberman-Schapira G, Segal E, Elinav E. Gut Microbes. 2015;6(2):149-155. doi:10.1080/19490976.2015.1017700.↑
Qin X. Department of Surgery, University of Medicine and Dentistry of New Jersey, New Jersey Medical School, Newark, New Jersey, USA. Can J Gastroenterol. 2011 Sep;25(9):511. ↑
Shil A, Chichger H. Int J Mol Sci. 2021;22(10):5228. Published 2021 May 15. doi:10.3390/ijms22105228.↑
Suez J, Korem T, Zeevi D, et al. Nature. 2014;514(7521):181-186. doi:10.1038/nature13793.↑
Frankenfeld CL, Sikaroodi M, Lamb E, Shoemaker S, Gillevet PM. Ann Epidemiol. 2015;25(10):736-42.e4. doi:10.1016/j.annepidem.2015.06.083.↑
Yadav SK, Guleria P. CSIR-Institute of Himalayan Bioresource Technology, Palampur, 176061, HP, India. Crit Rev Food Sci Nutr. 2012;52(11):988-98. ↑
Shivanna N, Naika M, Khanum F, Kaul VK. Department of Applied Nutrition, Defence Food Research Laboratory, Mysore, India. J Diabetes Complications. 2013 Mar-Apr;27(2):103-13. ↑
World Health Organization. WHO Press; 2006. Available at: http://whqlibdoc.who.int/publications/2006/9241660546_eng.pdf. Accessed January 24, 2019. ↑
Ozbayer C, Kurt H, Kalender S, Ozden H, Gunes HV, Basaran A, Cakmak EA, Civi K, Kalender Y, Degirmenci I. Department of Medical Biology, Faculty of Medicine, Eskisehir Osmangazi University, Eskisehir, Turkey. J Med Food. 2011 Oct;14(10):1215-22. ↑
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. ↑
Kanarek RB. Department of Psychology, Tufts University, Medford, Massachusetts, USA. Nutr Rev. 2011 Jul;69(7):385-91. ↑
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. ↑