Not bad. Shi Sheng Fu Yi Tang Hongteng has the effects of promoting blood circulation, removing blood stasis, regulating menstruation and relieving pain, and clearing away heat and toxic materials. Other ingredients, such as Angelica sinensis, Ligusticum Chuanxiong, Radix Paeoniae Alba, etc., also have the function of regulating female physiological cycle and relieving menstrual discomfort. Shi Shengfu Tang Yi Hong Teng is a traditional Chinese medicine drink, which is refined from many Chinese herbal medicines, such as Caulis Sargentodoxae, Radix Angelicae Sinensis, Rhizoma Chuanxiong, Radix Paeoniae Alba, Radix Rehmanniae Preparata, Radix Astragali and Fructus Lycii.