Free Shipping in Canada$75

We offer fixed delivery rates anywhere in the world.

Shipping costs in Canada are free for all orders of $ 75 before applicable taxes.

We now offer a $ 7 delivery in the National Capital Region of Canada

In Canada, a price of $ 9.99 CAD will apply to orders under $ 75 CAD and then it's free.*

In the United States, a price of $ 16.99 CAD will apply to orders under $ 200 CAD and then it's free.
Internationally, a price of $ 24.99 CAD will apply to orders under $ 200 CAD. 

A price of $ 19.99 CAD will apply to orders $ 200.00 CAD and over. Shipping is free for orders over $ 300 CAD.

Express delivery

We offer express delivery for our Canadian and international customers.

 

 

Express delivery anywhere in Canada for $ 14.99​
In the United States, the price for express delivery is $ 24.99.

All orders require 1-3 business days of processing time to be picked, packaged and prepared for shipment.

Additional delays may apply on certain products that are on order or out of stock.

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Corvalen

Regular price $91.50
Unit price
per
Trusted Worldwide

Since 1984

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Corvalen

Regular price $91.50
Unit price
per
 
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Shipping calculated at checkout.

Similar products

Trusted Worldwide

Since 1984

Free Shipping starting $75+
Easy 30-Day Returns
Secure Checkout

Your details are protected and safe with us.

Product description


Corvalen from Douglas Laboratories

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.

What Corvalen from Douglas Laboratories do?

Corvalen 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. Ribose is the vital structural backbone of critical cellular compounds called purines and pyrimidines. Our bodies must have an adequate supply of purines and pyrimidines to form major cellular constituents such as our genetic material (DNA and RNA), numerous cofactors, certain vitamins, and, importantly, adenosine triphosphate (ATP).

Who should use Corvalen from Douglas Laboratories?

Corvalen is an all-natural D-ribose clinically proven to help restore energy, support cardiac function and reduce muscle stiffness, soreness, and fatigue.

Helps to promote endurance in extended, high intensity exercise. Supports athletic performance

Suggested Usage

In a glass, add 1-2 cups of water or juice to 1 scoop (2 teaspoons) of Corvalen®and mix well immediately before consumption.
Take 2-4 times daily or as directed by your healthcare practitioner.

Ingredients

Each Scoop (5 g) Contains
D-Ribose 5 g

Risk Information

Consult your healthcare practitioner prior to use if you are pregnant or breastfeeding. Ensure to drink enough liquid before, during, and after exercise. Do not use if the seal is broken or missing. Store in a cool, dry place. Keep out of reach of children.

Warning

We strive to provide accurate product information, but manufacturers may sometimes change their ingredient lists, which may result in differences between the information displayed on our website and the information on the product packaging. We recommend that you do not rely solely on the information presented on the site and always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. The information provided on this site is for reference purposes only and does not replace the advice of a licensed healthcare professional. You should not use this information to diagnose or treat a health problem or disease. Contact a healthcare professional immediately if you suspect you have a health problem.