Total Human Optimization is about doing everything you can to be the best version of you. With Onnit's line of powerful & natural supplements and delicious & clean foods, you can become a smart functionally fit athlete just like today's top pro wrestlers. The choice of Seth Rollins, Cesaro, Triple H, Stone Cold Steve Austin, Diamond Dallas Page and more. Check out the favorites of many superstars below or cruise our entire site for our full line!
“Cognition, mental capacity, memory enhancement, alertness: Nobody is going to take 10 or 12 supplements, they are going to want a product that has everything all wrapped into one... I know of no other product that can do what Alpha BRAIN does.”
Dr. Martin Lazar
We’ve taken the tricks out of the Money Back Guarantee. Most companies push out mediocre products and rely on the fact that dissatisfied customers are too busy to go through the hassle of returning the product to qualify for their money back. We’re confident you’ll love your Onnit supplements, and we’re not gonna play games with you.
Order any of our entry size supplements, and if you don’t like it, you can keep it. Notify us and we’ll give you a full refund right there on the spot. No complicated intake forms and no return necessary. We trust you, but to protect against fraud, the Keep-It™ guarantee is valid only for first time purchases of a product, and redeemable up to three months after purchase.
Multiple bottles, foods, apparel and gear are subject to our basic, no stress money back guarantee. Fitness equipment, personal care products, knowledge purchases, and DVDs are not eligible. For more information and a full list of products that qualify, visit our Keep-It™ page. To process a refund, visit our support page.
Most supplement companies either have back door deals not to publish negative results, or simply won't take the risk to put their products to a definitive test. At Onnit, the truth is paramount. We are confident that natural products can enhance peak performance and are willing to lay it on the line.