China Cheap price Natural 10%~50% 98% Resveratrol Powder Polygonum Cuspidatum Extract

We've got state-of-the-art tools. Our goods are exported towards the USA, the UK and so on, enjoying a superb standing among consumers for China Cheap price Natural 10%~50% 98% Resveratrol Powder Polygonum Cuspidatum Extract, We sincerely welcome mates to negotiate business enterprise and start cooperation. We hope to join hands with friends in different industries to make a fantastic foreseeable future. We've got state-of-the-art tools. Our goods are exported towards the USA, the UK and so on, enjoying a superb standing among consumers for China Resveratrol and Polygonum Cuspidatum Extract, With the spirit of "credit first, development through innovation, sincere cooperation and joint growth", our company is striving to create a brilliant future with you, so as to become a most valuable platform for exporting our products in China! Cosmate^®RESV,Resveratrol is a naturally occurring phytoalexin produced by some higher plants in response to injury or fungal infection. Phytoalexins are chemical substances produced by plants as a defense against infection by pathogenic microorganisms, such as fungi. Alexin is from the Greek, meaning to ward off or to protect. Resveratrol may also have alexin-like activity for humans. Epidemiological, in vitro and animal studies suggest that a high resveretrol intake is associated with a reduced incidence of cardiovascular disease, and a reduced risk for cancer. Technical Parameters:          

Appearance	White to off-white crysalline powder
Assay	98% min.
Particle Size	100% Through 80 mesh
Loss on Drying	2% max.
Residue on Ignition	0.5%max.
Heavy Metals	10 ppm max.
Lead(as Pb)	2 ppm max.
Arsenic(As)	1 ppm max.
Mercury(Hg)	0.1 ppm max.
Cadmium(Cd)	1 ppm max.
Solvents Residue	1,500 ppm max.
Total Plate Count	1,000 cfu/g max.
Yeast & Mold	100 cfu/g max.
E.Coli	Negative
Salmonella	Negative
Staphylococcus	Negative

 Applications: *Antioxidant *Skin Whitening *Anti-Aging *Sun Screen *Anti-inflammation *Anti-Micorbial