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Klean Athlete

Klean Endurance

Klean Endurance

Item: KLA003 ● This item is excluded from all promotional offers

  • Restore and replenish core energy

  • Free of ingredients from animal origin

  • Chewable tablets with natural orange/vanilla flavoring

90 Chwbls

Unavailable From Manufacturer  —  Email Me When Available
  • Restore and replenish core energy

  • Free of ingredients from animal origin

  • Chewable tablets with natural orange/vanilla flavoring

Klean Endurance by Klean Athlete is a natural D-ribose chewable supplement clinically proven to help restore and replenish core energy. D-ribose is a natural pentose sugar that creates ATP for the support of fatigue, energy production and mitochondrial function. Klean Endurance chewable tablets are great tasting with natural orange/vanilla flavoring sweetened naturally.

Terms and Ingredient Definitions

Supplement Facts

Serving Size 1 Chewable Tablet

Servings Per Container 90

  Amount Per Serving %Daily Value
Calories 10  
Total Carbohydrates 2 g <2%
Sugars 1.67 g  
Sugar Alcohol 0.5 g *
D-Ribose 1.67 g *

*Daily Value not established

Other ingredients: Xylitol, cellulose, hydroxypropylcellulose, natural orange and vanilla flavors, citric acid, mannitol, vegetable stearate, stearic acid, natural palm wax (Copernicia prunifera), and silica.

Suggested Usage: Take one chewable tablet one to three times daily with food or as directed.

Caution: Insulin-dependent diabetics and pregnant women should consult their healthcare professional before use.


For optimal storage conditions, store in a cool, dry place. (59°-77°F/15°-25°C) (35-65% relative humidity) Tamper resistant package, do not use if outer seal is missing.

  • This product contains NO salt, yeast, wheat, gluten, soy, corn, dairy products, artificial flavoring or colors, preservatives or ingredients of animal origin.
  • NSF® Certified for Sport®

Shipping Weight

.68 lbs

Klean Athlete Klean Endurance Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Why Shop Swanson® Brands?

"With my personal 100% money-back satisfaction guarantee, you have nothing to lose and great savings to gain."

Lee Swanson, Founder of Swanson Health Products

Risk-Free Purchase Guarantee on Klean Athlete Klean Endurance

If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping.

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