We are offering black bean extract. product no.: #1112product name: black bean p.e. 1. Source: glycine max. 2. Part of the plant used: fruit3. Specifications: anthocyanidins 25%, 36%4. Product descriptionblack bean are widely used for improving skin and protect kidney in china for centuries. The most important nutritional ingredients in black soybean are abundance of anthocyanidins, which plays an effective role in maintaining the antioxidants that help human body healthy. Now, people use black bean anthocyanidins as natural colors, treat gray hair and hair loss. 5. Benefitsantioxidant, anti-agingtreat gray hair and hair lossdiabetes and cancerinflammationheart and vascular diseasealzheimer's diseasehigh blood cholesterolbacterial infectionsurinary tract infectionsage-related eyesight deterioration