1. Plant source: Rhizoma Polygoni Cuspidati Root P.E.

2. Product information

1) Product name: Resveratrol

2) Chemical name: 3,4',5-Trihydroxy-trans-stilbene; 5-[(1E)-2-(4-Hydroxyphenyl)ethenyl]-1,3-benzenediol.

3) Molecular Formula: C14H12O3

4) Molecular Weight: 228.24

5) CAS No.: 501-36-0

6) Spec: 50%, 98% (HPLC)

7) Appearance: Brown powder(50%), Off-white crystalline powder(98%).

8) 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.