Corvalen® D-ribose, distributed exclusively to healthcare professionals by Douglas Laboratories, is a natural pentose sugar that is designed for the support of cardiovascular health, fatigue, energy production, and mitochondrial function®. This slightly sweet d-ribose powder is rapidly dissolved and readily absorbed into the body.
![](https://metafields-manager-by-hulkapps.s3-accelerate.amazonaws.com/uploads/phytoquant-usa.myshopify.com/1725396336-d-corv_ing.png)
1 scoop (2 teaspoons) is equivalent to 5 grams. Normal dosage is 5 grams D-Ribose taken two times a day with the morning and evening meals. A third dose may be added at midday as needed, or as directed by your healthcare professional.
![Corvalen D-Ribose 5g (CORV)](http://mhpvitamins.com/cdn/shop/products/corvalen_d-ribose_5g.png?v=1678337696&width=1445)