... to keep EGF active Precautions: This product effect as skin care and repair product, better use after wash face, before ... main ingredient: EGF,KGF-2, Collagen, HA, ceramide, skin moisturizing factor, hyaluronic acid and so on. This product and the human body ... FGF basic biology role is to promote the dermal layer of fibroblast cell division, proliferation, collagen synthesis, repair damage dermal ...