Black Soybean Peel Extract Latin Name: Glycinemax (L.) merr Specifications: 1. Anthocyanidins 1-15% Test by UV 2. Anthocyanins 1-30% Test by HPLC 3. Extract Ratio: 5: 1, 10: 1, 20: 1 etc. Appearance: Dark purple or violet fine powder Description of Black Soybean Peel Extract: This is bean fruit peel of bean plant. Active ingredient: anthocyanidins, proanthocyanidins, anthocyanins, vitamin C, vitamin B and other polyphenolic flavonoids and other biological substances; Function: 1. Antioxidant and anti-aging effect; 2. lowering oxidase activity; 3. Inhibition of cholesterol absorption and lowering LDL cholesterol; 4. Anti-mutation, anti-tumor, anti-allergic, protect the gastric mucosa and other functions; 5. Increasing the body's absorption of iron, and improving symptoms of anemia. Application: pharmaceutical health care products, beverage and food additives. Keywords: Black Soybean Peel Extract, Glycinemax (L.) merr, Anthocyanidins, Anthocyanosides, anthocyanins