abstract |
The use of catechins or gallic esters of catechins or aqueous or organic extracts from plants or parts of plants which have a content of catechins or gallic esters of catechins, for example the leaves of the plant family Theaceae, in particular of the species Camellia sinensis (green tea) or a typical ingredient thereof (such as, e.g. polyphenols or catechins, caffeine, vitamins, sugars, minerals, amino acids, lipids), for intensifying natural skin tanning or for stimulating melanogenesis in human skin. |