100% Natural Resveratrol Polygonum Cuspidatum Extract
Shanghai Korey Pharm Co., Ltd. [China] 
1.China GMP factory 2.Small order available 3.Purity:99% 4.Goods in stock 5.100% Ntural / Water and Ethanol
Resveratrol
| Plant source | Lycopodium Serratum Thunb P.E. |
| Extract parts | rootstock |
| Active ingridients | Resveratrol ,Trans-Resveratrol |
CAS No. | 501-36-0 |
Molecular Formula | C14H12O3 |
Molecular Weight | 228.24 |
| Spec | 50.0%(brown),70.0%, 98.0%/99.0% (off-white)(HPLC), |
| Chemical name | 3,4',5-Trihydroxy-trans-stilbene |
| Characters | brown or Off-white crystalline powde;smell poculiar,light;dissolved in carbinol,ethanol ,chloroform ,etc; |
| Pharmacological effects | Reducing incidence of cardiovascular disease, reducing risk for cancer, antifungal, nourishing and protecting liver, anti-oxidant, quenching free-radicals, impacting on the metabolism of osseous issue. |
100% Natural Resveratrol Polygonum Cuspidatum Extract
