Trans-Resveratrol 98% Powder Polygonum Cuspidatum Extract Skin Care Factory Supply

Short Description:

Origin: Polygonum cuspidatum
Resveratrol 50%
Resveratrol 98%
Origin: Vitis vinifera L.
Used part: skin, vine and stem
Resveratrol 2% 5% 10%

Product Detail

Product Tags

The Polyphenol Resveratrol (3,5,4′-trihydroxy-trans-stilbene) is a stilbenoid, a type of natural phenol, and a phytoalexin produced naturally by several plants in response to injury or when the plant is under attack by pathogens such as bacteria orfungi. Food sources of resveratrol include the skin of grapes, blueberries, raspberries, and mulberries.
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;

Product Name: Grape Skin Extract
Source: Vitis vinifera L.
Used Part: Skin
Extract Solvent: Water& Ethanol
Non GMO, BSE/TSE Free Non Irridiation, Allergen Free
Assay Data
Resveratrol ≥20% UV
Quality Data
Appearance Light Purple Red Powder Visual
Odor Characteristics Organoleptic
Loss on Drying ≤5% 5g/105℃/2hrs
Ash ≤5% 2g/525℃/2hrs
Partical Size 95% Pass 80M 80mesh sieve
Heavy Metals <10 ppm AAS
Lead(Pb) <2 ppm AAS/GB 5009.12-2010
Arsenic(As) <1 ppm AAS/GB 5009.11-2010
Cadmium(Cd) <0.5 ppm AAS/GB 5009.15-2010
Mercury(Hg) <0.5 ppm AAS/GB 5009.17-2010
Microbiological Data
Total Plate Count <1000 cfu/g GB 4789.2-2010
Moulds and Yeast <100 cfu/g GB 4789.15-2010
E.Coli Negative GB 4789.3-2010
Salmonella Negative GB 4789.4-2010

Addition Data

Packing 25kg/drum
Storage Store in a cool dry place, avoiding sunlight directly
Shelf Life Two Years



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