Klean Endurance by Klean Athlete and Douglas Laboratories are all-natural D-ribose supplements clinically studied to help restore and replenish core energy.
D-ribose is a natural pentose sugar that supports cardiovascular health, promotes energy production and mitochondrial function, and improves recovery and performance after exercise.
Klean Endurance is tested and certified by the NSF Certified for Sport Program, which was created to meet the growing demands of athletes, coaches and healthcare professionals to certify that sports supplements are safe and completely free from banned substances.
Every product that carries the NSF Certified For Sport mark has undergone stringent laboratory testing to confirm content, purity and compliance.
- Support for cellular ATP energy production
- Mitochondrial support
Serving Size 1 chewable tablet:
- Calories – 10
- Total Carbohydrates – 2 g
- Sugars (from D-Ribose) – 1.67 g
- Sugar Alcohol – 0.5 g
- D-Ribose – 1.67 g
Other ingredients: Xylitol, microcrystalline cellulose, hydroxypropyl cellulose, silica, natural orange flavor, vegetable stearate, citric acid, mannitol, stearic acid,carnauba wax and natural vanilla flavor
Adults take 1 chewable tablet one to three times daily with a meal, or as directed by one of our health coach professionals.
Mild, transient hypoglycemia may occur if taken on an empty stomach. Insulin-dependent diabetics and pregnant women should consult their physician before use.
Ribose may cause a transient increase in uric acid levels; therefore, those that have chronic gout should consult their physician before use.
Store in a cool, dry place, away from direct light. Keep out of reach of children.
Gluten Free GMO Free Vegan Vegetarian