Angelica sinensis, Ligusticum Chuanxiong, Radix Paeoniae Alba and Radix Rehmanniae Preparata, each 15g. If you suffer from dysmenorrhea or menstrual bleeding accompanied by blood clots, you can add safflower 15g and peach kernel 15g respectively, and the common Siwu decoction will become "Taohong Siwu decoction", which is suitable for women to take, with rosy complexion, full and shiny skin and more feminine taste.