Safe. Fengfeitang's products are all certified and do not contain any hormones. They are particularly safe to use and can be used with confidence. Fengfeitang Company was established in 1983. After years of painstaking research, Professor Ye, then the chairman of the company, successfully developed Chinese herbal beauty products and successfully put them on the market. Its main components are plant active factors such as Folium Artemisiae Argyi, Rhizoma Acori Graminei, Folium Cyperi, Ginseng, Poria, Atractylodes macrocephala, Angelica sinensis extract, etc., and it is safe and healthy without hormones.