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Doctor's Best, Best D-Ribose Powder, 8.8 oz (250 g)

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In Stock
  • Expiration Date: May 2018
  • Shipping Weight: 0.77 lbs (0.35 kg)
  • Product Code: DRB-00173
  • UPC Code: 753950001732
  • Package Quantity: 8.8 oz (250 g)
  • Dimensions: 5 x 3 x 3 in, 0.65 lbs (0.29 kg)
Product Overview


  • Science-Based Nutrition
  • Dietary Supplement
  • Featuring BioEnergy Ribose
  • Enhances ATP Energy Production
  • Vegan
  • Non-GMO | Gluten Free

Ribose is a unique 5-carbon carbohydrate that is a fundamental building block of ATP (adenosine triphosphate) the source for all cellular energy. Ribose is the starting point and rate limiting compound in the synthesis of these fundamental cellular compounds and the availability of ribose determines the rate at which they can be made by our cells and tissues. Studies have shown that ribose supplementation can enhance cardiac energy levels and support cardiovascular metabolism. Further studies suggest that ribose plays a role supporting muscle energy recovery after exercise. Exercise increases free radical production in muscle tissue. Ribose may strengthen and support the body’s crucial antioxidant defenses.

  • Help support energy production in hear and muscle
  • Helps promote muscle recovery following exercise
  • Helps decrease free radical production during exercise

Suggested Use

Adult Use: Take 1 scoop mixed in water, juice or other beverage, twice daily, or as recommended by a nutritionally-informed physician. For best results take just before or after a meal.

Other Ingredients



Caution: Diabetics, pregnant or lactating women, and those with chronic gout should consult their physician before using this product.

Storage Instructions: Store tightly closed container in a cool dry place. Avoid excess heat and moisture.

Supplement Facts
Serving Size: 5 grams (1 scoop)
Servings Per Container: 50 Servings
  Amount Per Serving %Daily Value**
Calories 20  
Total Carbohydrates 5 g 2%
Sugars 5 g  
D-Ribose 5 g
** Percent Daily Values are based on a 2,000 calorie diet.
† Daily Value not established.
iHerb Customer Reviews

Excellent product

Posted by 4930322406907347364 on Oct 10, 2016

Dr's Best is an excellent company and I am so glad that you carry it, because I was having a hard time finding it.

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I'd take this in every cuppa if I could afford to

Posted by DownNotOut on Sep 04, 2016

I'd say one serve is worth about a half hour energy boost so take it before going shopping if you have ME/CFS and it can help prevent post-exertion malaise/pain.

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Chronic Myofascial Pain

Posted by 5435978526332263792 on Aug 20, 2016

I resisted trying D-Ribose, as I don't have Fibromyalgia or Chronic Fatigue, but I'm really glad I did. I am able to achieve a lot more, with recovery really aided by small doses (1/4-1/2 tsp), lowering pain levels to much more managable levels without taking additional painkillers. So after I've hung the washing, I no longer need to park-up for the rest of the day - it's wonderful. After the initial 3 weeks' treatment saw my joints become more painful, I now take 1/2-1 tsp/day, over 2-3 doses, without such problems. I wish I had found this 20 years ago!

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Great product

Posted by 5297594333775711045 on Jun 27, 2016

I'd have to admit I was a bit sceptical as to its efficacy but after a couple of weeks of regular use, I definitely found I was in less pain with significantly more energy. Doesn't taste that great with water, definitely have to add something to kill the taste but the taste is not unbearable

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Good product

Posted by Reviewer1725305 on Apr 04, 2016

Advised by Doctor to take this for the heart. It is good for the heart and gives you more energy.

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