Hello! It's my pleasure to answer your question! Yangxue Shengfa Capsule can nourish blood and tonify kidney, dispel wind and promote hair growth. Used for alopecia, scalp itching and dandruff caused by blood deficiency. Main ingredients: Radix Rehmanniae Preparata, Radix Polygoni Multiflori Preparata, Radix Angelicae Sinensis, Rhizoma Chuanxiong, Radix Paeoniae Alba, Semen Cuscutae, Rhizoma Gastrodiae, Fructus Chaenomelis and Notopterygii Rhizoma. Chinese patent medicine has small side effects! I hope I can help you!