Ulcerative colitis is a chronic and relapsing inflammatory bowel disease without satisfactory therapy available recently. Renshen Baidu powder (RSBDP) is a classic Chinese medicinal formula used since Chinese Song dynasty and has been proven as an effective treatment of ulcerative colitis in clinics. However. the active ingredients and the molecular mechanism have not been fully discl... https://herbsdailyes.shop/product-category/aids-to-daily-living/