Total Nutrition Knowledge

FREE SHIPPING on orders over $75

What’s in a Name

TNK (pronounced Tank) was named in honor of one of our founders' beloved dogs, Tank, whom he would not be here without.

Our Story

TNK was founded by former Division 1 athletes who both dealt with mental health struggles. In talking to each other they knew they couldn’t be alone, so they started talking to others. 

What they found was a massive community of athletes, fitness enthusiasts, and humans who faced similar struggles. There was another throughline between all these people. They used exercise as a way to help support their mental health. 

Knowing they weren’t alone but this was a large group they set out to change the conversation around fitness and mental health. 

We know that when you feel good, you can put more out into the world. Whether that’s in the gym, at work, with your friends and family, or any other passion. 

That’s why every single purchase helps fund organizations that support mental health initiatives.

We support you with high quality, scientifically backed vitamins and supplements, which allows us to support meaningful change in mental health for all, athlete or not.Â