Giant Knotweed Extract Polygonum Cuspidatum Extract Powder Resveratrol 98%
Product Description
Resveratrol Extract is an active component extracted from Huzhang (Polygonum cuspidatum) in China. It is an antioxidant phenol and a potent vasodilator that inhibits serum triglyceride synthesis, lipid peroxidation, and platelet aggregation. Polygonum cuspidatum is important concentrated sources of resveratrol and its glucoside piceid, replacing grape byproducts. Many large supplement sources of resveratrol now use Polygonum cuspidatum and use its scientific name in the supplement labels. The plant is useful because of its year-round growth and robustness in different climates.
COA
Items | Specification | Test Result |
Resveratrol assay | ≥98% | 98.23% |
Appearance | Off-white Powder | Conforms |
Odor | Characteristic | Conforms |
Particle Size | 100% pass 80mesh | Conforms |
Loss on Drying | ≤2.0% | Conforms |
Ash | ≤2.0% | Conforms |
Total Heavy metal | ≤10ppm | Conforms |
-Pb | ≤2ppm | Conforms |
-As | ≤2ppm | Conforms |
Total Plate Count | ≤1000cfu/g | Conforms |
Mold and Yeast | ≤100cfu/g | Conforms |
E.Coli | Negative | Negative |
Salmonella | Negative | Negative |
Conclusion: | Conform with specification, Non-GMO | |
Storage: | Stored in cool & dry place, keep away from strong light & heat | |
Package & Shelf life: | 25kg/drum, Two years when stored properly |
Product Function
1. Polygonum Cuspidatum Root Extract Resveratrol could help anti-cancer.
2. Polygonum Cuspidatum Root Extract could protect cardiovascular system.
3. Resveratrol 50% have the function of anti-bacterial and anti-fungal.
4. Polygonum Cuspidatum Root Extract Resveratrol could help regular nourish and protect liver.
5. Polygonum Cuspidatum Root Extract could help anti-oxidant and quench free-radicals.
Product Application
1. Applied in food field, it's used as food additive with the function of lengthening life.
2. Applied in comestics industry, it can delay aging and prevent UV radiation.