Onnit is perhaps best known for it’s groundbreaking, clinically validated supplement  line, but it goes a lot deeper than that.  Whether you are like one of the elite performers found on our Pro Team, or just an everyday sort of hero looking to make the most of life, Onnit is a pledge to help you find the answers and the tools to reach your full potential—in your body and in your life.

Our mission at Onnit can be summarized in three words: total human optimization (THO). As our founder and CEO Aubrey Marcus likes to say, THO is a commitment to get strong in the places where we are weak, become great in places where we’re good, and shine a light on the stuff we need take a look at. Supplements play a part in that, but they can’t take you all the way on their own.

Total Nitric Oxide

Boost your body’s natural nitric oxide production to promote performance, recovery, and growth

Get More Out of Your Workouts with Total Nitric Oxide

Getting the best results possible from your workouts often comes down to the finer details. The average person likely doesn’t reap all the benefits of exercise unless they optimize nitric oxide (NO), a crucial component of overall health, performance, and recovery that’s often overlooked.

We developed the best nitric oxide formulation we could, so you can get the most out of your workouts


Featured Athlete / Entertainer


Demetrious Johnson


Demetrious “Mighty Mouse”Johnson is an American mixed martial artist and former collegiate wrestler. He is currently signed to ONE Championship, in which he competes in the men’s flyweight division. He is the inaugural and former UFC Flyweight Champion and currently holds the UFC record for most consecutive title defenses with 11. Known for his quick striking and elusive movement, Johnson has also landed the most takedowns in UFC flyweight history and co-holds the record for the latest finish in UFC history with a submission win at 4:59 of the fifth round against Kyoji Horiguchi. He is also the only UFC fighter to record over 10 takedowns in three different fights. Demetrious Johnson holds the record for most finishes in UFC flyweight history with 7.

UFC commentator Joe Rogan, ESPN.com, and other media outlets have called Johnson the greatest mixed martial artist in the world. Known as one of the fastest fighters in MMA. Johnson’s martial arts background is in collegiate style wrestling which he uses effectively to control where the fight takes place, landing numerous takedowns in a single match when necessary.In addition to his wrestling base, Johnson is also recognized for quick striking and elusive movement. He is noted for his ability to land fast punches and kicks to the head or body, then quickly escape an opponent’s reach. He is also known for his ability to counterstrike while standing within the pocket.Born in Kentucky, Johnson grew up in Parkland, Washington where he attended Washington High School and was a stand-out athlete in track, wrestling, and cross country. Demetrious is married to his wife Destiny Johnson.They have two sons: Tyron born in July, 2013, Maverick born April, 2015, and a daughter Tanyth who was born in August, 2018. Johnson is an avid gamer and streams his gaming via Twitch.tv with username mightygaming