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Physician Formulated Products for Strength, Endurance, & Recovery

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Training hard but not seeing the results you want? Overwhelmed by conflicting information? Tired of being disappointed by other products and systems?

PureClean Performance is YOUR answer. All our products were created with one goal in mind: Helping you live your best life! 

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John Gray

"I really enjoy using BEET'UMS™ everyday. Not only are they effective but they taste great. They provide a solid base to my foundational performance nutrition."

Flavia Oliveira-Parks

“As a professional cyclist, planning and preparing for races drives every training and nutrition decision I make. It’s my job to push my body hard. My work is about becoming fitter, faster, and stronger. And wherever that work takes me, I take BEET’UMS™ along!”

Pure and Natural

The human body was designed to thrive on natural nutrients, not synthetic chemicals. That's why our products are made of 100% natural, non-GMO ingredients. We also strive to use whole foods to increases product purity and potency, ensuring your body gets exactly what it needs for optimum performance and health.

Proven and Potent

We believe in the importance of high-quality ingredients, and one of our favorites is beets. This super food offers the ultimate all-natural sports performance boost thanks to it's super power of nitric oxide support. Nitric oxide is the "miracle molecule" that improves your body's oxygen delivery system for your best training, racing, and recovery results.

Grounded in Science

Our products were formulated by Dr. Rick Cohen, M.D., to help athletes like you achieve your best results while also improving your overall health. Whether you're focused on strength and recovery, interested in more energy and stamina, or hoping to boost your immunity and longevity, PureClean Performance has the right product for you.

Recent Posts

The Power of Beet Juice: Exciting New Research

The Power of Beet Juice: Exciting New Research

A study conducted by the University of Exeter has just proven that beet juice promotes a healthy oral microbiome which, in turn, helps combat aging whilst improving stamina, immunity, blood vessels, and brain function!

This post is certainly worth a quick read! And, if you get all the way to the end, there's a nice 💰 waiting for you!

-Dr. Cohen
Overtraining: 10 Warning Signs and How to Fix It

Overtraining: 10 Warning Signs and How to Fix It

Cyclists and other endurance athletes are a stoic bunch. Unfortunately, your ability and willingness to absorb hours of training, strenuous workouts, and the fatigue that comes with them can make endurance athletes less likely to recognize (and slower to accept) the signs of overtraining. Here’s what you need to look for and what to do about it.
A Fresh Look at Higher-Protein Diets

A Fresh Look at Higher-Protein Diets

Ten years ago, I ate a high protein diet. I regularly ate and recommended a gram of protein per pound of bodyweight. That meant I was putting down 160, 170 grams of protein a day myself.


Later, I moderated my protein intake and focused more on my fat intake, thinking that I’d be better off in the long term eating less protein and using my muscle mass, physical and mental performance, and overall vitality as a “signal” for when protein was too low.