What is Giant Knotweed Extract Polydatin?
◆ Polygonum cuspidatum is one of the plants of the family Polygonaceae. It was originally grown in East Asia and is widely distributed in China. Polygonum cuspidatum is used in traditional Chinese medicine and Chinese medicine to treat a variety of diseases, including mold infections, various skin inflammations, cardiovascular diseases and liver diseases. Resveratrol and emodin are the main functional components of Polygonum cuspidatum.
◆ Studies have shown that resveratrol and emodin exhibit a wide range of antioxidant properties, such as LDL cholesterol oxidation and lipid peroxidation. Resveratrol also shows cardiovascular health and blood circulation, relieves pain, clears away heat and detoxifies, and detoxifies. Other ingredients including tanshinone, emodin methyl ether and rhein have anti-inflammatory, ankle arthritis and antimicrobial activity.
Specification of Natural Polydatin 98.0%
White to pale yellow
Soluble in Ethanol
Loss on drying
Total Plate Count
◆ Polygonum Cuspidatum extract has widely used to improve microcirculation, inhibits the release of Lysosomal enzymes, antioxidants, blocking leukocyte adhesion, in microcirculation, stop cough and asthma, antibacterial, antiviral, protection.
◆ With its pharmacological functions such as antisepsis, oxidation resistance. Protecting against heart disease, cancer, platelet aggregation, vessel flaccidity, decreasing blood fat and resisting mutagenesis, etc.
◆ In pharmaceutical field, Polydatin is mainly used for reducing blood sugar, blood pressure, blood fat and enhancing immunity;
◆ In food field, it is mainly used as food additives for colorant and health care not only owning sweet taste, but also brightness color;
◆ In cosmetic field, it is mainly used to Antioxidant and UV protection
◆ In health products field, it's made into capsule, and it has already become one of the top ten salable natural plant extracts products and owns the reputation of "natural health care product" and "oral cosmetics" in America.
◆ The only current human study used Japanese Knotweed at 200mg daily and standardized to 40mg Resveratrol which was effective.