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.

Are our protein cookies a better-than-dessert indulgence with full-spectrum nutrition, zero “net carbs” (wink wink), and muscle-building magic? No.

Will they supercharge your workouts, health, and recovery? Absolutely not.

But are they natural[1] Our protein cookies don’t just “contain natural ingredients''—every ingredient is naturally sourced from plants and animals. Our cookies contain no artificial or synthetic substances of any kind. protein cookies with a premium blend of whey and milk protein[2] Our protein cookies contain two high-quality forms of protein: whey concentrate (50% of the protein blend) and milk protein isolate (50%). plus nutritious plant-based carbs, fats, and prebiotic fiber?

And will they help you eat enough high-quality protein rich in all 9 essential amino acids to keep gaining muscle and strength? And without bloating, gassiness, or stomach aches?

Yes. Or your money back.

  • 26 peer-reviewed scientific studies support our protein cookie’s ingredients[3] That’s 305 pages of scientific research that shows our protein cookies work exactly like we say they do.
  • Contains no artificial sweeteners, flavors, food dyes, or other chemical junk[4] 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 our protein cookies.
  • Analyzed for purity and potency in a state-of-the-art ISO 17025 accredited lab[5] Every protein cookie 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)[6] This means you know exactly what’s in every serving of our protein cookies—every dose of every ingredient—and can verify the accuracy and efficacy of the formulation.
  • Made in the USA with globally sourced ingredients in cGMP-compliant facilities

Our protein cookies are also backed by our “No Return Necessary” money-back guarantee that works like this:

If you don’t absolutely love our protein cookies, just let us know, and we’ll give you a full refund on the spot. No forms or returns necessary.

So order now, try our protein cookies risk free, and see for yourself why we believe they’re the perfect all-natural high-protein snack.

Are our protein cookies a better-than-dessert indulgence with full-spectrum nutrition, zero “net carbs” (wink wink), and muscle-building magic? No.

Will they supercharge your workouts, health, and recovery? Absolutely not.

But are our protein cookies a tasty, all-natural, high-protein snack with a premium blend of whey and milk protein plus nutritious plant-based carbs, fats, and prebiotic fiber?

And will they help you eat enough high-quality protein rich in all 9 essential amino acids to keep gaining muscle and strength? And without bloating, gassiness, or stomach aches?

Yes. Or your money back.

  • Total formulation transparency (no proprietary blends)[6] This means you know exactly what’s in every serving of our protein cookies—every dose of every ingredient—and can verify the accuracy and efficacy of the formulation.
  • Made in the USA with globally sourced ingredients in cGMP-compliant facilities
  • Backed by our “No Return Necessary” money-back guarantee that works like this: If you don’t absolutely love our protein cookies, just let us know, and we’ll give you a full refund on the spot. No forms or returns necessary.

So order now, try our protein cookies risk free, and see for yourself why we believe they’re the perfect all-natural high-protein snack.

Notice to California Consumers

WARNING: Consuming this product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/food.

Ingredients (62 grams per serving)

Whey Concentrate and Milk Protein Isolate (15 grams per serving)

Our protein cookies contain two high-quality forms of protein: whey concentrate (50% of the protein blend) and milk protein isolate (50%).

Why the mixture as opposed to a single type of protein? Softness and stability. All-natural food products are notoriously finicky, and after many recipe tweaks, we hit on the perfect balance of top-shelf protein powders for supporting muscle growth while also optimizing freshness, texture, and shelf life.

Whey Concentrate, Milk Protein Isolate, and Whey Isolate (20 grams per serving)

Prebiotic Fiber (9 grams per serving)

Prebiotic fiber is a partially indigestible fiber found in foods like onions, bananas, and beans that encourages the growth of beneficial bacteria in the gut.[7]

Research shows that regular ingestion of just 5-to-8 grams of prebiotic fiber per day . . .

  • Reduces the growth of bad bacteria in the gut[8]
  • May support optimal cholesterol levels and heart health[9]
  • Prevents constipation and cramping[10]
  • Decreases appetite and aids in healthy weight management[11]
  • Enhances calcium and magnesium absorption and supports bone mineral density[12]

Every Legion protein cookie contains 9 grams of prebiotic fiber in the form of chicory root fiber.

Chicory root fiber is a form of prebiotic fiber found in chicory, a plant related to dandelions. We included it in our protein cookies because it’s an excellent source of antioxidants and has a pleasant, nutty taste and a soft, fudge-like texture.[13]

Banana

Nutritious Plant-Based Carbs & Fat (40 grams per serving)

Our protein cookies contain 32 grams of carbs and 8 grams of fat from healthy plant foods including almonds, cocoa butter, coconut oil, stevia, allulose, and monk fruit extract, and they’re sweetened with just 7 grams (two teaspoons) of brown sugar.

Carbs & Fat

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.[14][15][16][17][18][19]

That’s why we use the natural sweeteners stevia and monk fruit instead. Studies show that these ingredients are not only safe but also may support health.[20][21][22][23][24][25]

No Artificial Food Dyes or Other Chemical Junk

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.[26][27][28][29][30]

That’s why we use natural coloring derived from fruits and other foods, as well as natural flavoring.

No Artificial Food Dyes or Other Chemical Junk

Lab Tested for Potency & Purity

Every box of Legion protein cookies 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.

Lab Tested for Potency & Purity

See how Legion compares to the rest.

  • Protein Per Serving
  • Calories Per Serving
  • Prebiotic Fiber Per Serving
  • Non-GMO
  • Gluten-Free
  • Natural Ingredients
  • Naturally Flavored & Sweetened
  • Lab Tested
  • Labdoor Certified Brand
  • Price Per Cookie
  • Legion
    Protein Cookies

    Legion Protein Cookies
  • 15 g
  • 260
  • 9 g
  • true
  • true
  • true
  • true
  • true
  • true
  • $
  • Lenny & Larry's
    Complete Cookie

    Quest
  • 16 g
  • 420-460
  • 10 g
  • true
  • close
  • close
  • true
  • close
  • close
  • $1.91
  • Naked Protein
    Cookie

    One
  • 10 g
  • 190
  • 6 g
  • true
  • true
  • close
  • true
  • close
  • close
  • $2.49
  • Munk Pack
    Protein Cookie

    Pure
  • 16 g
  • 320
  • 6 g
  • close
  • true
  • close
  • true
  • close
  • close
  • $2.33

The #1 brand of all-natural sports supplements.

Over 4,000,000 bottles sold to over 800,000 customers who have left us over 45,000 5-star reviews.

No Chemical Junk
Science-Backed Ingredients

Every ingredient in Legion protein cookies is backed by peer-reviewed scientific research demonstrating clear benefits.

Clinically Effective Doses
Clinically Effective Ingredients & Doses

Every ingredient is included at clinically effective levels, which are the doses used in published scientific studies.

Naturally Sweetened & Flavored
Naturally Sweetened & Flavored

Legion protein cookies are 100% naturally sweetened and flavored and contain no artificial sweeteners, food dyes, or other chemicals or junk fillers.

Lab Tested
Lab Tested

Every ingredient in every Legion protein cookie is tested for heavy metals, microbes, allergens, and other contaminants to ensure they meet FDA purity standards.

Made in USA
Made in the USA with Globally Sourced Ingredients

Legion protein cookies are proudly made in America in GMP manufacturing facilities.

100% Money-Back-Guarantee
“No Return Necessary” Money-Back Guarantee

If you don't absolutely love our protein cookies, you get a prompt and courteous refund. No forms or returns necessary.

Trusted by scientists, doctors, and everyday fitness folk alike.

Previous
  • Dr. Spencer Nadolsky, MD

    Board-Certified Family Medicine Physician, a Diplomate of the American Board of Obesity Medicine, and Legion Advisory Board Member

    "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, Physique Coach, and Legion Advisory Board Member

    "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 and Legion Advisory Board Member

    "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."

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Protein Cookies Lab Test

Frequently Asked Questions

How do I use Legion Protein Cookies?
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+Scientific References

7. Health Effects and Sources of Prebiotic Dietary Fiber.

Carlson JL, Erickson JM, Lloyd BB, Slavin JL. Curr Dev Nutr. 2018;2(3). doi:10.1093/cdn/nzy005.

8. Probiotics, prebiotics and amelioration of diseases.

Tsai YL, Lin TL, Chang CJ, et al. J Biomed Sci. 2019;26(1). doi:10.1186/s12929-018-0493-6.

9. Fiber and Prebiotics: Mechanisms and Health Benefits.

Slavin J. Nutrients. 2013;5(4):1417-1435. doi:10.3390/nu5041417.

10. Effects of cereal fiber on bowel function: A systematic review of intervention trials.

de Vries J, Miller PE, Verbeke K. World J Gastroenterol. 2015;21(29):8952-8963. doi:10.3748/wjg.v21.i29.8952.

11. Dietary fiber and satiety: the effects of oats on satiety.

Rebello CJ, O’Neil CE, Greenway FL. Nutr Rev. 2016;74(2):131-147. doi:10.1093/nutrit/nuv063.

12. Prebiotics and Bone.

Whisner CM, Weaver CM. In: Advances in Experimental Medicine and Biology. Vol 1033. ; 2017:201-224. doi:10.1007/978-3-319-66653-2_10

13. Anti-inflammatory activity of roots of Cichorium intybus due to its inhibitory effect on various cytokines and antioxidant activity.

Rizvi W, Fayazuddin M, Shariq S, et al. Anc Sci Life. 2014;34(1):44. doi:10.4103/0257-7941.150780.

14. Artificial Sweeteners: History and New Concepts on Inflammation.

Basson AR, Rodriguez-Palacios A, Cominelli F. Front Nutr. 2021;8:746247. Published 2021 Sep 24. doi:10.3389/fnut.2021.746247.

15. Non-caloric artificial sweeteners and the microbiome: findings and challenges.

Suez J, Korem T, Zilberman-Schapira G, Segal E, Elinav E. Gut Microbes. 2015;6(2):149-155. doi:10.1080/19490976.2015.1017700.

16. What made Canada become a country with the highest incidence of inflammatory bowel disease: could sucralose be the culprit?

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.

17. Artificial Sweeteners Negatively Regulate Pathogenic Characteristics of Two Model Gut Bacteria, E. coli and E. faecalis.

Shil A, Chichger H. Int J Mol Sci. 2021;22(10):5228. Published 2021 May 15. doi:10.3390/ijms22105228.

18. Artificial sweeteners induce glucose intolerance by altering the gut microbiota.

Suez J, Korem T, Zeevi D, et al. Nature. 2014;514(7521):181-186. doi:10.1038/nature13793.

19. High-intensity sweetener consumption and gut microbiome content and predicted gene function in a cross-sectional study of adults in the United States.

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.

20. Steviol glycosides from Stevia: biosynthesis pathway review and their application in foods and medicine.

Yadav SK, Guleria P. CSIR-Institute of Himalayan Bioresource Technology, Palampur, 176061, HP, India. Crit Rev Food Sci Nutr. 2012;52(11):988-98.

21. Antioxidant, anti-diabetic and renal protective properties of Stevia rebaudiana.

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.

22. Safety evaluation of certain food additives.

World Health Organization. WHO Press; 2006. Available at: http://whqlibdoc.who.int/publications/2006/9241660546_eng.pdf. Accessed January 24, 2019.

23. Effects of Stevia rebaudiana (Bertoni) extract and N-nitro-L-arginine on renal function and ultrastructure of kidney cells in experimental type 2 Diabetes.

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.

24. An insight on the future therapeutic application potential of Stevia rebaudiana Bertoni for atherosclerosis and cardiovascular diseases.

Ilias N, Hamzah H, Ismail IS, Mohidin TBM, Idris MF, Ajat M. Biomed Pharmacother. 2021;143:112207. doi:10.1016/J.BIOPHA.2021.112207.

25. Monk fruit (Siraitia grosvenorii) - health aspects and food applications.

Pandey AK, Chauhan OP. (2020). Pantnagar Journal of Research. 2019;17(3): 191-198.

26. Toxicological significance of azo dye metabolism by human intestinal microbiota.

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.

27. Artificial food dyes and attention deficit hyperactivity disorder.

Kanarek RB. Department of Psychology, Tufts University, Medford, Massachusetts, USA. Nutr Rev. 2011 Jul;69(7):385-91.

28. Meta-analysis of attention-deficit/hyperactivity disorder or attention-deficit/hyperactivity disorder symptoms, restriction diet, and synthetic food color additives.

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.

29. Food additives and hyperactive behaviour in 3-year-old and 8/9-year-old children in the community: a randomised, double-blinded, placebo-controlled trial.

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.

30. Effect of food azo dye tartrazine on learning and memory functions in mice and rats, and the possible mechanisms involved.

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.