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Klean Athlete - Klean Endurance

Klean Athlete - Klean Endurance

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Info: 90 Chewable Tablets, Orange-Vanilla Flavour

Klean Endurance is a portable, chewable tablet form of D-Ribose, which provides critical energy before and after exercise, and provides energy for people suffering from daily fatigue and low energy levels. D-Ribose helps minimize muscle soreness, stiffness, pain and weakness. Patients with fibromyalgia have also had positive results using D-Ribose.

Product Notes:

D-Ribose is a rapidly absorbed, simple 5 carbon sugar which naturally occurs in the human body in a form which does not raise blood sugar levels.  Unlike other sugars which can become toxic at excessive levels, D-Ribose -- the key component of ATP (adenosine triphosphate) -- is critical to the energy output of cells.  Peak levels of D-Ribose occur in the blood 30 to 45 minutes after consumption.

Developed by Douglas Laboratories as part of the Klean Athlete series, Klean Endurance is safe for use by athletes.  It is free from banned substances and is tested and certified by the NSF Certified for Sport Program.


Per chewable tablet:
D- Ribose 1.67g

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

Suggested Usage:

For adult use, it is recommended to take tablets with a snack or sugar source to prevent low blood sugar. Chew 1 to 3 tablets 15 to 30 minutes before exercise/physical activity and again after; or take as directed by your healthcare practitioner. Store in a cool, dry place.


Keep out of reach of children. If taken on an empty stomach, may cause mild, transient hypoglycemia. Consult a doctor before use if you are an insulin dependent diabetic, or are pregnant or breastfeeding. Health Canada Natural Product Number: 80039747.

UPC / Barcode: 310539039984