Trans-Resveratrol / Polygonum Cuspidatum Extract

Giant knotweed - an excellent source of the potent antioxidant resveratrol - is a plant that is characterized by its hollow stems and its wide, oval-shaped leaves. 

APPLICATION FIELD

1.Health care products

2.cosmetics

FAQ

Can I get samples?

Surely you can.

Existing Sample is free (but we will charge for custom designs). If you have a discount of your FedEx, UPS, TNT or DHL account, we may ship samples with your account. If not, we may charge the shipping freight for samples and ship them by our discount account. It always takes about 2-4 days for shipping.