Function:

Anti-cancer and anti-mutation. It has been proved to be an effective anti-carcinogen upon carcinoma of rectum and colon, esophageal carcinoma, liver cancer, lung cancer, carcinoma of tongue and skin.
Restrain to human immunodeficiency virus (HIV) and many kinds of microbe and virus.
Antioxidant, coagulant, descenting blood pressure and sedation.
Treat kinds of symptoms caused by high blood sugar, hypertension.
Resist to atherosclerosis and tumour. 
Resist to antioxidance, senescence inhibition and skin whitening.