Natural Polygonum Cuspidatum Root Extract Pure 98% Giant Knotweed Powder Resveratrol

• Certification: ISO, FDA, Kosher
• Assay Method: HPLC
• Application: Health Care Products
• State: Powder
• Extract Source: Polygonum Cuspidatum Root Extract
• Sample: Provide Samples
• Model NO.: YT0938
• Resource: Natural
• Capacity: 5000kg/Month
• Appearance: Powder
• Transport Package: Packing 1kg/ Bag or 25kg/ Drum According to Custom
• Specification: 98%
• Trademark: YTBIO
• Origin: China
• Production Capacity: 1000 Kilogram/Week

Product Description

Resveratrol is a non-flavonoidal phenolic substance that belongs to the astragalus group of compounds plant antitoxins, antioxidants. Resveratrol is a substance produced by plants to defend themselves against bacterial or fungal invasion. Natural sources of resveratrol include the skins of grapes, blueberries, raspberries and mulberries, as well as peanuts.
Resveratrol is currently often used as a dietary supplement. Resveratrol has been shown to be helpful in some animal studies, but there is no reliable evidence to confirm that resveratrol is helpful for human health.