Yes, it's good. Salvia miltiorrhiza powder has the effects of promoting blood circulation, removing blood stasis, dredging menstruation, relieving pain, clearing away heart fire, and cooling blood to eliminate carbuncle. It can be used for treating chest pain, abdominal pain, abdominal pain, abdominal pain stagnation, heat pain, dysphoria, insomnia, irregular menstruation, dysmenorrhea, amenorrhea and sores. Just soak in a little water every day. Anyway, I bought that Changhong salvia miltiorrhiza powder to drink in the water.