Chewable tablet that supports the natural way the human body produces energy.‡
Klean Endurance is a NSF Certified for Sport® supplement of chewable tablets that contain pure D-ribose to support the natural production of adenosine triphosphate (ATP). Klean Endurance chewable tablets are great tasting, natural vanilla flavored, sweetened with xylitol and convenient for on-the-go supplementation.‡
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