Use of herbal extracts as active ingredient for HAS2 stimulation in a cosmetic composition

Use of an effective amount of a mixture of herbal extracts as the active ingredient in a cosmetic composition for stimulating the expression and / or activity of the hyaluronan synthase 2 (HAS2), wherein the plant extracts Extracts (vulgare Tanacetum) out of the common tansy and large galangal are (Alpinia galanga), characterized in that the composition is intended to improve the strength and / or elasticity and / or hydration of the tissue in the skin area.