Extract of: Gentiana lutea root (Qin Jiao), Saposnikovia divaricata root (Fang Feng), Angelica pubescens root (Du Huo), Schizonepeta herb (Jing Jie), Ligusticum wallichii rizhome (Chuan Xiong), Angelica sinensis root (Dang Gui), Hydroxypropyl methyl cellulose based capsule, bulking agent (microcrystalline cellulose) and anticaking agent (magnesium stearate).