This item is 500 grams (1.1 lb) Resveratrol 50% powder standardized extracted from Polygonum Cuspidatum Root. There is not any additive or filler inside. Manufacturer assayed as 50% resveratrol with HPLC. It is fresh enough for use. There are 1 to 1.5 years shelf life available.
Appearance: Brown fine powder. Taste: Characteristic. Solubility: Insoluble in water. Store in cool, dry, and dark palce, keep away from light and heat.
This Resveratrol 50% standardized extract powder is good for direct consumption, formulation, R&D (research and development), or your any other purpose.
Generally Suggested Use: Take 1/10 teaspoon (about 200mg powder, equal to 100mg resveratrol) with water or juice daily. Daily value not established. Or do your own research for dosage and your usage purpose.
Resveratrol may benefit anti-aging and longevity as a powerful antioxidant.
Resveratrol is a polyphenol naturally found in the skin of red grapes, and as a constituent of red wine. It is an import factor to explain the french paradox that the incidence of coronary heart disease is relatively low in southern France despite high dietary intake of saturated fats. There is about 1.98-7.13mg resveratrol in 1 liter of red wine, so people do not have to drink many glasses of red wine (till drunk) if they directly take resveratrol supplement. There are various mechanisms of resveratrol to benefit health.
Warnings: The above description is for information and knowledge purpose, not a healthcare professional advice. Please consult your doctor and/or pharmacist before you take this dietary supplement. Pregnant or lactating women, diabetics, hypoglycemics, and people with known medical conditions and/or taking drugs, should consult with a licensed physician and/or pharmacist prior to taking dietary supplements. Disclaimer: These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.