| Customization: | Available |
|---|---|
| Type: | Skin Care |
| Function: | Moisturizer, Anti-Aging, Whitening/Lightening, Acne Treatment, Firming, Nourishing, Anti-Wrinkle |
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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.
1. In pharmaceutical field: it is mainly used for reducing blood sugar, blood pressure, blood fat and enhancing immunity;
2. In food field: it is mainly used as food additives for colorant and health care not only owning sweet taste, but also brightness color;
3. In cosmetic field: it is mainly used to Antioxidant and UV protection;
4. In health products field: it's made into capsule,and it has already become ne of the top ten salable natural plant extact products and owns the reputation of "natural health care product" and "orally cosmetics" in America.
| Item | Specification | Result |
| Assay | 99% | 99.12% |
| Identification | Positive | Complies |
| Appearance | White powder | Complies |
| Taste | Characteristic | Complies |
| Loss on Drying | ≤5.0% | 3.00% |
| Ash | ≤1.5% | 0.16% |
| Heavy Metal | <10ppm | Complies |
| As | <2ppm | Complies |
| Residual Solvent | <0.3% | Complies |
| Pesticides | Negative | Negative |
| Microbiology | ||
| Total Plate Count | <500/g | 60/g |
| Yeast & Mold | <100/g | <10/g |
| E. Coli | Negative | Complies |
| Salmonella | Negative | Complies |
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