What is Resveratrol ?
Resveratrol comes from Polygonum cuspidatum and grape skin 20ppm. It was first discovered in 1940 and was first found in wine in 1970. Resveratrol has a variety of biological and pharmacological activities, making it widely used in food, medicine, health products, cosmetics and other fields. The United States uses resveratrol as a dietary supplement, Japan uses natural resveratrol as a food additive, and China has processed natural resveratrol into health products and cosmetics for lipid-lowering beauty.
Product name: | Resveratrol | ||
Plant Latin name: | Polygonum cuspidatum Sieb.Et Zucc. | Ref. Standard: | In-house Standard |
Used part: | Root | CAS No.: | 501-36-0 |
Storage Condition: | Storage In cool and dry place,be far from strong sunlight. |
Our Resveratrol Production Advantage
3rd-Party Test Report
C14 Report 3rd
Party Test Report
Heavy Metals
Enough Stock
Fast Shipping
Stable Quality
Certificate Of Analysis
Item | Specification | Results | Method |
Resveratrol | ≥98.0% | 98.62% | HPLC |
Appearance | Off white to white powder with bitter odour and taste | Conforms | Organoleptic |
Physical & Chemical Characteristics | |||
Particle Size | ≥95% Pass 80 mesh | Conforms | USP<786> |
Loss on Drying | ≤1.00% | 0.62% | GB 5009.3 |
Ash | ≤0.50% | 0.20% | GB 5009.4 |
Bulk Density | 20.0-50.0g/100ml | 48.2g/100ml | GB 21354 |
Tapped Density | 35.0-80.0g/100ml | 77.3g/100ml | GB 21354 |
Solvents residue | ≤1500ppm | Conforms | GB 5009.262 |
Emodin | ≤1.0ppm | Conforms | HPLC |
Benzo(a)pyrene | ≤10ppb | Conforms | GB 5009.265 |
Sum PAHs 4 | ≤50ppb | Conforms | GB 5009.265 |
Heavy Metals | ≤10ppm | Conforms | GB 5009.74 |
Lead(Pb) | ≤2.0ppm | Conforms | GB 5009.12 |
Arsenic(As) | ≤1.0ppm | Conforms | GB 5009.11 |
Mercury(Hg) | ≤0.1ppm | Conforms | GB 5009.17 |
Cadmium(Cd) | ≤0.5ppm | Conforms | GB 5009.15 |
Microbiological Tests | |||
Total Plate Count | ≤1000cfu/g | Conforms | GB 4789.2 |
Yeast & Mold | ≤100cfu/g | Conforms | GB 4789.15 |
E.Coli. | Negative | Negative | GB 4789.38 |
Salmonella | Negative | Negative | GB 4789.4 |
Conclusion: | Conform to In-house standard. |
What Are Some Resveratrol Benefits?
Pharmaceutical and Health Care Products
Anticancer, reduces platelet aggregation, and treats cardiovascular and cerebrovascular diseases
Regulates mood and improves sleep
Fever reduction and pain relief
Cosmetics with 500ppm concentration
Whitening and Freckle Removal
Antibacterial Effect
Allergy Prevention
Anti-Aging
Deliver & Shipping
We accept International Express--Fedex/DHL/UPS, air shipping and sea shipping, We can ship to all over the world, even to some remote are+as, such as remote areas of Russia, countries near the north and south poles.
If you have any requirements, please contact us freely and we will provide you the best solution.