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 Douglas Labs, Corvalen, 90 chews
Douglas Labs

Douglas Labs, Corvalen, 90 chews

$44.10 $48.51 Free ShippingFree Shipping
Product Code: DL1D24590
UPC Code: 310539037973

  • For instant energy
  • May support cardiovascular health
  • Reduces muscle stiffness, soreness and fatigue
  • Accelerates energy and tissue/muscle recovery
  • Great-tasting vanilla-flavored on-the-go chews

Corvalen Chews are an all natural D-ribose supplement clinically proven to help restore and replenish core energy. Corvalen chewable tabs are great tasting, natural vanilla flavored, sweetened with xylitol and convenient for on-the-go supplementation. These natural D-ribose chewable tabs are clinically proven to help restore energy, support cardiac function and reduce muscle stiffness, soreness, and fatigue.

D-ribose is a natural sugar that may be able to support circulatory health energy production and mitochondrial function. In many ways our bodies can utilize D-Ribose as a form of metabolic fuel. It is a carbohydrate and takes part in the production of ATP. ATP works as a direct source of energy for cells and needs to be maintained for healthy functioning.

Douglas Labs' Corvalen Ribose Chewable Tabs provide 1.67 grams of bioavailable D-Ribose in each serving. They may be taken once to three times daily or as directed by your healthcare practitioner.

Although ribose is created in our bodies times of high stress and poor nutrition may decrease the levels available for our cells. That's why a supplement like Douglas Labs' Corvalen Ribose Chewable Tabs could be able to help us maintain heathy D-Ribose levels.

This product contains NO salt, yeast, wheat, gluten, soy, corn, dairy products, artificial flavoring or colors, preservatives or ingredients of animal origin.


90 chews

Suggested Use

Take one chewable tab one to three times daily with food or as directed by your healthcare professional.


Supplement Facts
Serving Size: 1 Chewable Tablet
Servings Per Container: 90
Amount Per Serving %DV
Calories 10
Total Carbohydrates 2 g < 2%
--Sugars 1.67 g
Sugar Alcohol 0.5 g *
D-Ribose 1.67 g *

Other Ingredients: Xylitol, cellulose, hydrox.cellulose, natural orange and vanilla flavors, citric acid, mann., vegetable stearate, stearic acid, natural palm wax (Copernicia prunifera), and silica.

About Douglas Labs

For more than 50 years Douglas Laboratories has been at the forefront of the nutritional health industry, product researching, developing and manufacturing superior-quality, science-based dietary supplements to help people improve their health. Douglas Laboratories is proud to offer one of the largest and most innovative selections of premium products in a comprehensive range of forms manufactured in GMP-compliant, state-of-the-art facilities. Douglas Labs produces its nutritional supplements at GMP-Compliant facilities in Pittsburgh, Pennsylvania, which include 150,000 square feet of state-of-the-art manufacturing, ISO accredited in-house laboratories, and bottling and packaging capabilities. Douglas Laboratories is a wholly own subsidiary of Atrium Innovations Inc., a globally recognized leader in the development, manufacturing, and commercialization of innovative, science-based dietary supplements available mainly through healthcare practitioners and health food and specialized stores. Atrium Innovations has over 1,100 employees and operates seven manufacturing facilities.

For questions regarding Douglas Labs products, please email - Douglas Labs is a professional brand and should be administered by recommendation and under the supervision of a healthcare professional. For specific questions about your health, please consult your healthcare provider. Unfortunately, we are not able to sell/ship this brand to international destinations. Douglas Laboratories logo, text, graphics, and photo images are the property of HVL LLC dba Douglas Laboratories and are used with permission. Copyright © 2018.


Do not use if pregnant or nursing. Keep out of reach of children. Please consult your health care provider if currently under care or treatment. Do not exceed recommended serving. See product packaging for additional safety information.


Individual results may vary. This product is not intended to diagnose, treat, cure or prevent any disease. The statements on this website and all affiliates have not been evaluated by the FDA. Advice on treatment or care of an individual patient should be obtained through consultation with a trained health care practitioner.

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