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Corvalen M Ribose

Douglas Labs



Corvalen M Ribose product image
SKU: DL-57452P340X

Corvalen M ® D-ribose, distributed exclusively to healthcare professionals by Douglas Laboratories, is a natural pentose sugar that is designed for the support of fatigue, energy production, and mitochondrial function.* Magnesium and malate are added to this formula to help in the utilization of energy and support muscle function and symptoms of fatigue.*

  • Tries to increase in energy*
  • May reduce fatigue and muscle soreness*
  • Supports the natural way our bodies produce adenosine triphosphate (ATP)*


Corvalen M® D-ribose is a useful dietary supplement for those patients that want to restore energy and support the symptoms of fatigue with the added benefit of magnesium and malate to help relieve occasionally sore muscles.*

Suggested Use

Usual dosage: 1 scoop (2 tsp) serving twice daily, taken with meals. A third serving may be added with a midday meal or snack as needed. Corvalen granular powder may be dissolved in 2 oz. or more of juice or liquid or sprinkled over other foods of choice. Do not mix with milk or carbonated beverages.*


No adverse effects have been reported unless taking doses greater than 10 grams of ribose at one time, which may result in loose stools.*

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. Ribose may compete for phosphoglucomutase, a liver enzyme responsible for glycogen mobilization.*


Store in a cool, dry place, away from direct light. Keep out of reach of children.

Nutrition Facts
Serving Size: 1 Scoop or 2 Tsp (6.1 g)

Amount Per Serving

% Daily Value
D - ribose5 g 
Magnesium Gluconate (40 mg elemental magnesium)800 mg 
Malate240 mg 

Note: Serving Sizes are rounded to the nearest whole serving

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