Cosmetic and / or dermatological use of a leaf extract of Hamamelis virginiana

摘要

Non-therapeutic cosmetic use of a witch hazel extract to increase the formation of extracellular matrix fibers in the skin and / or mucous membranes and / or the scalp to increase the firmness of the skin and / or mucous membranes and / or the scalp and / or for the care and / or treatment of stretch marks, the extract of Hamamelis virginiana being obtained from the leaves.