Thanks for your attention to our polydatin and resveratrol, the Polygonum Cuspidatum series health extract products.

The Polydatin and Resveratrol owns many special application sucg as:

1. Promoting blood circulation and relieving pain in menopause, Arthralgia due to wind-cold-dampness and traumatic injury;
2. Clearing away pathogenic heat and dampness in moist heat ICT and leukorrhagia;
3. Clearing away heat and expelling toxin in scald, sore and carbuncle as well as snakebite.
4. Stopping coughing and resolving phlegm in curing the lung heat.
5. Clearing away heat and loosing the bowels in caring the constipation resulting from heat.

The Brief COA Content

Assay(Polydatin): 98% Min (HPLC)
Sieve Analysis 100% pass 80 mesh
Loss on Drying: 1.0% Max
Heavy Metal 10ppm Max

Assay(Resveratrol) 50.0% to 98.0%, 99.0% Min (HPLC)
Sieve Analysis 100% pass 80 mesh
Loss on Drying 5.0% Max.
Bulk Density 40-60g/100ml
Heavy Metal 10ppm Max
As 2ppm Max
Pb 2ppm Max


If you have interest in this products, please let know soon and I will
supply my best help to you. Thannks.

Kevin Wang (Mr.)
Export Manager