Factory wholesale Supply Resveratrol 98% 50% China Knotweed Extract Powder Trans-Resveratrol High-Quality

Our items are commonly identified and trusted by customers and may fulfill continuously switching economic and social wants of Factory wholesale Supply Resveratrol 98% 50% China Knotweed Extract Powder Trans-Resveratrol High-Quality, Honesty is our principle, experienced operation is our function, assistance is our intention, and customers' gratification is our upcoming! Our items are commonly identified and trusted by customers and may fulfill continuously switching economic and social wants of China Resveratrol and Bulk Resveratrol, Now we have advanced production technology, and pursuit innovative in products and solutions. At the same time, the good service has enhanced the good reputation. We believe that as long as you understand our product, you have to be willing to become partners with us. Looking forward to your inquiry. 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