Stretch It Out: Why Flexibility Matters and How to Improve Yours At Any Age
Macronutrients 101: Understanding Carbs, Proteins, and Fats
Supplements that Last All Day
Inspired by the way our bodies naturally process food.
Slow and steady release over several hours to maximize nutrient absorption.
How Our Sustained-Release Technology Works
- 1st Hour
- 2nd Hour
- 3rd Hour
- 4th Hour
- 5th Hour
- 6th Hour
Long Lasting
Releases over time for optimal absorption
Saves You Money
More absorption = less waste
Inspired by Your Body
Mimics how your body naturally processes food
Reduces Nausea
Gentle and gradual release
Providing high-quality, sustained-release supplements since 1978
Only What You Need
No salt, sugar, starch, artificial colors or flavorings, or preservatives
Easy to Swallow
The shape and size of our tablets makes them easy to take your supplements
Backed by Science
Backed by a portfolio of clinical research
Shop Supplements
View All Categories
Multivitamins
You may not be getting all the nutrients you need from your food. Fill your nutrient gaps with Endurance Products supplements. Our dietary supplements are formulated for today's active lifestyles that demand the precise delivery of daily essentials, exactly when your body needs them.*
Learn more
Cholesterol
Supplements that have targeted benefits supporting healthy cholesterol and lipid metabolism. They help us maintain blood cholesterol and lipid levels within normal ranges.
Learn more
Blood Sugar
Supplements that help us maintain metabolic health and keep blood glucose and insulin levels in healthy normal ranges.
Learn more
Heart Health
Supplements that help us maintain the health of our entire cardiovascular system – heart, blood vessels, and normal functions.
Learn more
Digestive Health
Supplements formulated to fortify our digestive health and promote a healthy gut.
Learn more
Brain Health
Supplements formulated to support optimal brain health and cognitive function.
Learn more
Joint Health
Supplements formulated to support our healthy, flexible joints and full range of motion.
Learn more
Energy
Supplements that help our bodies produce energy and maintain optimal cell metabolism.
Learn more
Pet Supplements
Healthy pets are happy pets! Did you know your furry family members need nutritional support too? Our chewable multi-vitamin includes 22 vitamins and minerals that are tasty for picky eaters and safe for sensitive stomachs.
Nutri-Treats® for Dogs and Cats, it’s just what the veterinarian ordered.
Learn more
Books
Enjoy our collection of science-based health books written by physicians and other experts to support optimal health and nutrition.
Learn moreHealth Tips