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Quick Details

  • Type: polyphenol antioxidant
  • Form: Powder
  • Part: Leaf
  • Extraction Type: Solvent Extraction
  • Packaging: Drum
  • Place of Origin: Shaanxi, China (Mainland)
  • Grade: AAAAA
  • Brand Name: Plamed
  • Model Number: 100% Nature
  • Product Name: Resveratrol
  • Appearance: Fine Powder
  • Specification: 10%-98%
  • Active Ingredient: polyphenol
  • Color: Brownish Yellow
  • Test Method: HPLC UV
  • Application: Health-care Products

Packaging & Delivery

Packaging Details: 25kg is packed with double plastic container inside and a fiber can outside.
Delivery Detail: 3days
Product Description

 Resveratrol  is a naturally occurring polyphenol antioxidant found in red grape skin, Japanese knotweed, peanuts, blueberries and some other berries. It is a powerful antioxidant produced by some plants to protect them against environmental stresses, such as, UV-radiation and bacterial and fungal infection. The resveratrol we supply is extracted from Japanese knotweed, the plant source with the highest resveratrol content. It is used as a medicine.


Botanical Source

 Japanese knotweed, scientifically called polygonum cuspidatum, is a member of the buckwheat family. The plant is an upright, shrubby, herbaceous, woody-appearing perennial reaching heights of 10 to 15 feet (3 to 4.5 m). The stems are smooth, stout, and hollow. It bears large heart-shaped leaves and has branched sprays of small white flowers in late summer and fall. The plant develops small triangular winged seeds. The emerging shoots can be picked in the spring and after boiling they taste a lemony flavor.


HPLC Chromatogram Of Resveratrol



















Main Function

 1. Support Cardiovascular health

Several studies have found that people who drink red wine, which contains resveratrol, are at lower risk of death from heart disease. Resveratrol might expand blood vessels and makes it more difficult for platelets to stick together and form the clots that can lead to a heart attack.

Recommended dosage —— 150 to 450mg daily

2. Diabetes

Supplementing Resveratrol has been shown to benefit glucose metabolism. Resveratrol helps prevent insulin resistance, a condition in which the body becomes less sensitive to the effects of the blood sugar-lowering hormone, insulin. Insulin resistance is a precursor to diabetes.

Recommended dosage —— 150mg daily

*The Content here is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician with any questions you may have regarding a medical condition.


Packaging & Shipping

  All of our products are packed in high quality packaging; in general, the packaging is appearing in three forms as followings:


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China (Mainland) | Manufacturer, Trading Company
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