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Klean Endurance ™ - 90 Tablets Default Category Douglas Labs
Klean Endurance ™ - 90 Tablets Default Category Douglas Labs

    Klean Endurance ™ - 90 Tablets



    Douglas Laboratories Klean Endurance

    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.


    Each serving contains:

    Calories   -   10
    Total Carbohydrates   -   2 g
    Sugars   -   1.67 g
    Sugar Alcohol   -   0.5 g
    D-Ribose   -   1.67 g

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

    Suggested Use

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

    More Info.

    Klean Endurance contains pure D-Ribose, a safe and clinically researched ingredient that supports the natural way our bodies produce adenosine triphosphate (ATP), the energy currency of the cell. Our bodies must have an adequate supply of d-ribose to form major cellular constituents such as our genetic material (DNA and RNA), numerous cofactors, certain vitamins, and, importantly, adenosine triphosphate (ATP).

    D-Ribose accentuates the body’s natural process of energy synthesis. It helps to reduce the loss of energy during stress and accelerates energy and tissue recovery. Through this action, D-Ribose helps muscles regenerate lost energy and potentially minimizes any physiological consequences of this energy depletion situation. Energy depletion contributes to a variety of consequences that may negatively impact muscle performance or how we feel after exercise. The loss of energy in muscles directly contributes to the common symptoms of stiffness, soreness, weakness, and pain due to exercise. Protein synthesis, of vital importance to athletes, can also be affected.

    The effect of D-Ribose administration on exercise performance has been examined. In a four-week study involving recreational body builders, ribose was given to determine its effect on body composition and exercise performance. While there was no difference in pre/post exercise body composition between the ribose and placebo groups, the ribose group showed significantly greater gains in both muscle strength and endurance. D-Ribose administration has also been shown to increase exercise tolerance and performance with decreased muscle stiffness, pain, and fatigue.