Skin Whitening  98% Resveratrol Powder

1.Introduction & source of resveratrol:

Resveratrol is a non-flavonoids phenolic substance, which belongs to the plant antitoxin of astragalus compound. Resveratrol is a substance that plants make to fight off invasion by bacteria or fungi. Natural Field’s resveratrol is mainly derived from the root of Polygonum cuspidatum extract. Polygonum cuspidatum grows in Shaanxi, Gansu, Sichuan ,etc. Growth environment is warm and humid.

2.Specification of resveratrol:

3.Stability of resveratrol:

Resveratrol can produce fluorescence under ultraviolet light.

• In the case of ferric chloride - potassium ferricyanide solution is blue, in the case of ammonia and other basic solutions red.
• Resveratrol is unstable to light.

4.Application of resvreatrol:

• Health care supplements
• Cosmetic raw material
• Animal feed field
• Agriculture field
• Food preservation
• Attention: When the resveratrol intake exceeds 0.5 grams per day, the body will have some adverse reactions, and more than 1 gram will have more adverse reactions, including abdominal discomfort and diarrhea.

5. COA of resvreatrol:

If you want to see the full version of the COA, please contact us.

6. Product certificate