Douglas Laboratories Corvalen Ribose

22 reviews
Price:
Sale price$68.50
Selection: 9.9 oz (280 g)
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Description

Supplement First is an Authorized Retailer for Douglas Laboratories.

  • Douglas Laboratories Corvalen D-ribose is a powerful and natural way to restore energy, support cardiac function and reduce muscle stiffness, soreness, and fatigue.  Beneficial to athletes and those wishing to supplement energy during times of stress and fatigue.
  • Corvalen D-ribose 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.
  • 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.
  • Douglas Laboratories Corvalen D-ribose is indicated for sports and fitness activities because it helps to reduce the loss of energy during stress and accelerate energy and tissue/muscle recovery. Endurance athletes and strength training athletes will both benefit from the effects of supplemental D-ribose.
  • Corvalen D-ribose is highly soluble in both hot or cold solutions and tastes slightly sweet. Corvalen D-ribose is non-GMO. D-ribose is rapidly and readily (~95%) absorbed with peak blood levels found within 30 – 45 minutes.
  • Available in 288.6 grams powder (10.18oz or 56 servings)

Supplement Facts

Serving Size: 5g Amount Per Serving %DV
Calories
Total Carbohydrate
Sugars
20
5g
5g

2%*
D-Ribose 5g **

*Percent Daily Values are based on a 2,000 calorie diet.

**Daily Value not established

Other Ingredients:

none

This product contains NO sodium, yeast, wheat, gluten, soy, corn, milk/dairy products, artificial coloring, artificial preservatives, artificial flavoring, or genetically modified ingredients (GMOs).

Suggested Use:

Usual dosage: 5 g (1 scoop) serving twice daily, taken with meals. A third serving may be added with a mid-day meal as needed.

Alternative dosage: 1 scoop just before and just after exercise or physical activity.

A single dose measuring scoop is provided within the 280 g jar.
Corvalen granular powder may be dissolved in 2 oz. or more of juice or milk or sprinkled over other foods of choice.

Do not mix with carbonated beverages or as directed by your health care professional or pharmacist.

Caution:

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.

Storage:

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


*These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.

Customers praised this D-Ribose supplement for boosting energy and aiding recovery, particularly for fibromyalgia, chronic fatigue, and heart conditions. Many reported "feeling much better" with improved muscle function and reduced pain. Doctor-recommended and noted for purity, it mixes well and works as a sweetener. One customer experienced no energy boost.

  • 5 stars: 21 (95%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (5%)
J
Joanna C.
It helps my muscles.

I stopped taking it for a while because I was not sure if it was working.
I feel much better since I began taking it again.

B
Brian A.
More energy, quicker recovery

Been taking this product for a couple months and definitely noticed a difference in energy and recovery.

M
Maria M.

Seems to help with atrial fib

M
Melanie C.
D- Ribose powder

I have chronic fatigue and I take a daily scoop of this product. It provides some lasting energy for me. My CFS doctor recommended this product to me.

Y
Y. S.
D-RIBOSE FOR HEART FAILURE

D-RIBOSE HAS BEEN DOCUMENTED TO AID THOSE WITH CONGESTIVE HEART FAILURE TO FEEL STRONGER. But I SUSPECTED THAT THE PURITY OF D-RIBOSE ON THE MARKET WASN'T OPTIMAL. I ORDERED THIS PRODUCT BASED ON A RECOMMENDATION AND FELT THE DIFFERENCE IMMEDIATELY. SHIPPING AND HANDLING AND ARRIVAL TIME WERE ALL PERFECT. WILL DEFINITELY ORDER AGAIN

B
Bonnie
Corvalen for the heart

This was recommended by my doctor to help his low ejection fraction, so time will tell. He doesn’t even know it’s in his drink, so taste is not a problem.

E
Eunice G.

I like sugar. As long as I take ahalf scoop if d-ribose first this in the morning, I don't have my sugar cravens.

D
Deleted u.
(redacted)

(redacted)

G
Gail D.
heart

According to Dr. Sinatra the cardiologist D-Ribose is necessary 2X day for heart health.

P
Penny M.
Corvalen for Fibromyalgia symptoms

My naturopath prescribed Corvalen for my fibromyalgia symptoms a number of years ago. It has greatly helped reduce trigger point pain and has increased the capability to exercise. This is a daily regime for me!

A
Amelia
Great Product

This product as prescribed by my doctor to help keep my muscles from getting over tight especially after exercising. It certainly works! I've tried other products similar to Corvalen D-ribose but the others have failed, even the more expensive products.

L
Linda M.
Corvalen D-ribose

I have been using this product for my heart for year and I use it every day.

T
Tiffeny A.
D- Ribose excellent

Recommended by my pharmacist and Dr as the best on the market! It mixes well, I’ve been using for about a month for medical purposes.

L
Linda W.
It gives me energy...

At 77 with AFib, I need all the energy I can get. Douglas Labs Corvalen D-ribose give me all the energy I need.

M
Mary a.o.
Corvalen disappointing!

I’m sorry but I just can’t say that I’ve felt any difference since taking the corvalen. I took it years ago and could immediately feel the difference in energy but I just forgot about reordering after I ran out. I ordered this and I was really looking forward to that burst of energy, but I have just not felt it.

B
Billie J.B.
Excellent.

I have fibromyalgia and this helps my energy!

D
Dan R.
Fantastic

I had tried Ribose before with no results but my naturopath insisted I use yours. Wonderful results.

D
Di
Helpful for low energy

I use corvalen in my herbal teal morning and evening. It's a sweetener but above that, if helps the low energy caused by my fibromyalgia and other things. I've used it for over 5 years now, and can tell the difference between taking it and not taking it.

D
Donna R.

Easy to use. I may not have been on it long enough, but feel it is giving my FM a boost of energy. Will know more after another month.

S
Suzanne W.
Corvalen D-ribose

I like it very much

H
Harold M.
Feeling better with product

Feeling much improved. Would recommend this product to others.

P
Pamela
Aid to Fibromyalgia

Corvalen D-ribose is a great aid in my treatment of Fibromyalgia. I could not get through the day without it!

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