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Resveratrol (98% Pure)

332 reviews
Due to an influx of orders, shipping may be delayed by a couple of days.
What Is Resveratrol?

Resveratrol, also known as trans-resveratrol, is a stilbenoid polyphenol and phytoalexin that is produced in several plants, including grapes, blueberries, raspberries, mulberries, and peanuts. resveratrol is most notably found in red wine.

This product is derived from Japanese knotweed and is 98% pure.

Resveratrol Benefits

Resveratrol may act as an antioxidant and support heart and cardiovascular health. It may fortify the joints, support brain function, and contribute to overall health and wellness.

  • May act as an antioxidant
  • May support heart health and cardiovascular function
  • May fortify the joints
  • May support immune health
  • May promote healthy brain function
  • May contribute to overall health and wellness
Supplement Facts
Serving Size: 250 milligrams
Servings Per Container: -
Amount Per Serving
Resveratrol (Polygonum cuspidatum) (Root) 250 mg*
* Daily Value not established.
Other Ingredients: None
Free of: Added Sugar, Soy, Dairy, Yeast, Gluten, Additives

Suggested Use: As a dietary supplement, take 250 mg (about 1/10 tsp) once or twice daily, or as directed by a physician.

Store in a dry, cool place

Always consult your health care provider before taking any supplements. Pregnant or lactating women, people with existing medical conditions, or people taking medications should consult their health care provider/s before taking any dietary supplement. If you experience any adverse condition after taking this dietary supplement, discontinue use immediately and consult your health care provider.

Keep out of reach of children.

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

Customer Reviews
4.8 Based on 332 Reviews
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Luke N.
United States United States
Quality for price

Good. Quality product! Good price!

Don D.
United States United States

Hi, When I received the resveratrol it was brown. It is my understand that once it has browned it is not longer effective - it is no longer trans-resveratrol but has changed. It is my understanding that it has become sis-resveratrol once it is brown. I was assured that I would be getting trans-resveratrol which was the reason for my question. What do you recommend I do with the product now? Do you have good material? I can't recommend the material if it is trans. Will you be sending me good trans-resveratrol? Thanks


Hello Don, Our resveratrol is brown in color. It is trans-resveratrol. You are welcome to contact customer service for a copy of the COA. There is nothing wrong with the product.

Steven H.
United States United States
Easy to use

Very good. The powder has no taste and can easily be taken from a spoon. A scale measuring milligrams (~$20.00) gives a precise measurement.

Thomas C.
United States United States
essential to my daiuly regimen

I think this is one of my most important supplements

A Customer
Portress H.
United States United States

Quality and price!

L F.
United States United States
Great, if it’s real trans resveratrol

Transaction fine. I bought 1 kg, so paid near $500 with a coupon, and here are some of my observations. It arrived in less than a week. The package label specifies “Trans Resveratrol” but the certificate of authenticity states only “resveratrol”. That’s questionable because anyone who has paid attention to resveratrol knows there’s a form of it called “cis” that is less effective. Far less effective. The powder had the same look as another trans resveratrol I have tried. It’s not pure white, it’s ecru, or lightly cream colored. It has a slight pine flavor...I’m assuming due to its source as Japanese knotwood. I frankly don’t know if it’s trans-resveratrol as labeled. Or if it’s a lesser grade.


It is Trans. We're sorry that the COA did not specify. Contact customer service with your concerns, and we'll ensure you receive correct documentation.