Endurance Products Company Shop Supplements

Research-driven formulas for real-life health

Our vitamins are vegetarian, gluten-free, soy-free, and unadulterated by dyes and preservatives. No body or lifestyle left behind.

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Endurance for every activity.
All day, every day.

Paired perfectly to support your energy + focus, hydration, and overall output, the Endurance Performance Bundle features three performance-maxing products: ELECTROLYTE SR, TAUROMAG® SR, and ENDUR-B® SR, this bundle is designed to bring out the athlete in everyone.

Shop THE BUNDLE

What our customers are saying

Endurance has been family owned and operated since 1978, and we’ve believed in treating you like a member of that family ever since. See what our happy customers are saying about Endurance products.

I’m a big fan of Endurance Products Company for their high-quality ingredients, scientific backing, and integrity. They also make my favorite niacin product, Endur-acin—a unique wax matrix formula I trust for naturally lowering cholesterol particle number.

-Jonny Bowden, PhD, CNS

Dihydroberine has been a game-changer for my patients. Women taking it have lost 5–8 pounds without any lifestyle changes. I've seen inflammation markers drop, weight decrease, and cholesterol improve—confirmed by lab tests.

-Dr. Shawn Tassone, MD, PhD

Endurance multi-vitamins are the first vitamins I've taken that don't make me feel nauseous.

-Barbara A.

The Sustained Release Electrolye pills are a game-changer for my wife and I. Have been using these for a few years now, and plan to continue for many years to come.

-Longtime Fan

Great vitamin C and I never have stomach issues with this brand!

-Lisa M.

I have used various products and this Endurance product seems to help me the most. Not sure why...I'm not a chemist...my joints aren't as stiff in the morning, so there it is.

-Janet R.

My PCP first brought to my attention the idea of "pre-biotic" - Endurance Products' Prebiotic Plus has been a life changer.

-Stephen