Polygonum Cuspidatum Root Extract Powder 

Giant Knotweed Extract 10:1 Concentrated Powder Polygonum cuspidatum extract, the rhizomes of Polygonum polygonum, is active ingredient of resveratrol and emodin. Studies have shown that resveratrol and emodin exhibit a wide range of antioxidant properties, such as LDL cholesterol oxidation and lipid peroxidation. Resveratrol has also been shown to help cardiovascular health and promote blood circulation, relieve pain, clear heat and dampness, and remove toxins and phlegm. Other ingredients include dananthrone, emodin methyl ether and rhein, all of which have anti-inflammatory, antiarthritic and antimicrobial activities. In addition to the sale of herbal extract, our company can provide OEM&ODM.  If you do not find the product you need on our website, please tell me. We would like to be your buyer in China, and we will do our best to purchase the products you need. Item P…

Treat Pharyngeal Extract Concentrated Extract Powder Active Ingredient Anthocyanin