Klean Athlete Klean Endurance 90 Chewable Tablets

• Nutritional Supplements
• Dietary Supplement
• NSF Certified for Sport
• Corvalen Ribose

Klean Endurance chewable tablets contain pure D-Ribose that supports the natural way a body produces adenosine triphosphate (ATP). The naturally-occurring pentose sugar supports cardiovascular health, energy production, and mitochondrial function. Klean Endurance offers a clinically proven way to help restore energy during exercise.