Skin cell growth

特許 権利維持 A composition comprising an extract of Theobroma cacao rind is provided to prevent skin aging and rough skin and show wound healing effect by promoting proliferation of epidermal keratinocytes and dermal fibroblasts. A composition for promoting skin cell proliferation comprises an extract of Theobroma cacao rind as an effective ingredient. A skin external application agent comprises the composition for promoting skin cell proliferation.