Black Soybean(Black bean) has been used for traditional medicine and food in Asian countries for a long time. It contains high quaity of isoflavones in beans, and high amount of anthocyanidins in the hull part. The highest recorded amount of Anthocyanin appears to be specifically in the seed coat of black bean containing some 2,000 mg per 100 g. In Chinese medicine the seed coat is called Liaodouyi with an effect of detoxification and diuretics. 

Products name: Black Soybean Hull Extract

Synonyms: Black bean Hull Extract

Active Ingredient:  Cyanidin-3-o-glucoside (C3G)

Function

1. Heat-Clearing and Detoxifying;

2. Rich in Ca and Amino acids, Softening vessels, Conquer Blood pressure and Prevent Heart Diseases;

3. Rich in Vitamin and minerals, Moisturizing and Whitening the skin, Prevent aging Weaking,Protecting and Darking the hair;

4. Rich in fibrin, Preventing constipation and Heiping digestion, etc.

Characteristics: Dark purple powder, slightly special flavor

Specifications

Anthocyanins(Anthocyanosides) 10%-25%   HPLC

          Standard Chromatogram of Black Soybean Hull Extract