Casein+ | Casein Protein Powder
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Casein Protein
Pre-Workout
Post-Workout
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.
Is Casein+ an advanced time-released “anabolic feast” for maximizing muscle growth? No.
Will it supercharge your workouts, health, and recovery? Absolutely not.
But will it 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.
- Made with pure Truly Grass Fed™ milk from hormone- and antibiotic-free cows that live the way nature intended—outside, roaming and grazing on grass[7]
- Contains no artificial sweeteners, flavors, food dyes, or other chemical junk[8]
- Total formulation transparency (no proprietary blends)[9]
- 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 Casein+, just let us know, and we’ll give you a full refund on the spot. No forms or returns necessary.
So order now, try Casein+ risk-free, and see for yourself why we believe it’s the perfect Truly Grass Fed™ casein protein powder (that has sold over 60,000 bottles and counting!).
Is Casein+ an advanced time-released “anabolic feast” for maximizing muscle growth? No.
Will it supercharge your workouts, health, and recovery? Absolutely not.
But will it 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.
- Contains 100 calories, 23 grams of protein, 3 grams of carbs, 0 grams of fat per serving
- 5 grams of BCAAs and 11.4 grams of EAAs per serving (which strongly supports muscle building)
- Made with pure Truly Grass Fed™ milk from hormone- and antibiotic-free cows that live the way nature intended—outside, roaming and grazing on grass[6]
- Analyzed for purity and potency in a state-of-the-art ISO 17025 accredited lab[7]
- Contains no artificial sweeteners, flavors, food dyes, or other chemical junk[8]
- Total formulation transparency (no proprietary blends)[9]
- Made in the USA in NSF-certified and FDA-inspected and cGMP-compliant facilities
Casein+ is also backed by our “No Return Necessary” money-back guarantee that works like this:
If you don’t absolutely love Casein+, just let us know, and we’ll give you a full refund on the spot. No forms or returns necessary.
So order now, try Casein+ risk-free, and see for yourself why we believe it’s the perfect Truly Grass Fed™ casein protein powder (that has sold over 60,000 bottles and counting!).
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 (30 grams per serving)
Truly Grass Fed™ Micellar Casein Protein Powder (26 grams per serving)
Micellar casein is a form of casein protein that has been produced in a way that maximally preserves its slow-digesting properties.
It’s the highest quality casein protein powder you can buy and has a stellar amino acid profile, providing you with 11.4 grams of essential amino acids per serving.
Casein+ is also made with pure Truly Grass Fed™ casein protein, which is made with milk from hormone- and antibiotic-free cows that live the way nature intended—outside, roaming and grazing on grass.
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.[10][11][12][13][14][15]
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, a lower cholesterol profile, improved blood glucose control, potential anti-cancer effects, lower blood pressure and inflammation levels, and more.[16][17][18][19]
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.[20][21][22][23][24]
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 Casein+ 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.
See how Legion compares to the rest.
- Protein Per Serving
- Calories Per Serving
- 100% Micellar Casein Protein
- Certified Truly
Grass-Fed™ - No Added Sugars
- 100% Natural Ingredients
- Naturally Sweetened
& Flavored - Lab Tested
- Labdoor
Certified Brand - Price Per Serving
-
Legion Casein+
Protein Powder
- 25–26 g
- 110–140
- $
-
Gold Standard
100% Casein
- 24 g
- 120
-
-
-
- $1.44
-
Pro JYM
Protein Blend
- 24 g
- 140–170
-
-
-
- $1.40
-
PEScience
Select Protein
- 23–24 g
- 120
-
-
-
- $1.30
No Chemical Junk
Casein+ doesn’t just “contain natural ingredients”—every ingredient is naturally sourced. We don’t use artificial or synthetic substances of any kind.
Clinically Effective Doses
Every ingredient and dose (important!) in our supplements is backed by peer-reviewed scientific research demonstrating clear benefits.
Naturally Sweetened & Flavored
Casein+ is naturally sweetened and flavored with healthy, plant-based sweeteners and flavors.
Lab Tested
Casein+ is tested by third-party labs for heavy metals, microbes, allergens, and other contaminants to ensure it meets FDA purity standards.
Made in USA
Casein+ 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 Casein+, just let us know, and you’ll get a prompt and courteous refund. No forms or returns necessary.
Trusted by scientists, doctors, and everyday fitness folk alike.
-
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."
-
Dr. Grant Tinsley, PhD
Associate Professor and Director of Energy Balance & Body Composition Laboratory at Texas Tech University"Legion produces the highest quality supplements on the market. The ingredients and doses in their products are selected according to the scientific research, and they're continually working to improve their formulations based on new research."
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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."
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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."
-
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."
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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."
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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."
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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."
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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."
How to Use Casein+
As a dietary supplement, mix 1 serving of Casein+ with 8-10 oz of water, milk, or your favorite beverage.
For pre-bed nutrition, take 1 serving 30 to 60 minutes before going to sleep.
For pre-workout nutrition, take 1 serving 30 to 60 minutes before working out.
For post-workout nutrition, take 1 serving within 60 minutes of finishing working out if you weigh less than 150 pounds and 2 servings if you weigh more than 180 pounds.
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Directions
As a dietary supplement, mix 1 serving with 8-10 oz of water, milk, or your favorite beverage.
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
+References
Some popular casein protein powders are all-natural. Some contain 100% micellar casein. Some are made with Truly Grass Fed™ milk. But only Casein+ checks each of these boxes. ↑
Casein+ doesn’t just “contain natural ingredients''—every ingredient is naturally sourced from plants and animals. Casein+ contains no artificial or synthetic substances of any kind.↑
Micellar casein is the highest quality form of casein protein you can buy because it has been produced in a way that maximally preserves its slow-digesting properties.↑
Truly Grass Fed™ milk comes from hormone- and antibiotic-free cows that live how nature intended—outside, roaming and grazing on grass.↑
Ireland produces some of the healthiest, cleanest milk in the world, and Casein+ comes from farms certified by Ireland’s Sustainable Dairy Assurance Scheme, which ensures the farmers adhere to best practices in animal welfare, sustainability, product quality, traceability, and soil and grass management.↑
Every bottle of Casein+ is guaranteed to provide exactly what the label claims and nothing else—no heavy metals, microbes, allergens, or other contaminants.↑
Studies show that the more grass cows eat (instead of other types of feed such as grains or soybeans), the more nutritious their milk and beef is.↑
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 Casein+.↑
This means you know exactly what’s in every serving of Casein+—every dose of every ingredient—and can verify the accuracy and efficacy of the formulation.↑
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. ↑
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