Cosmetic or dermatological preparations including creatinine or a derivative thereof and creatine or a derivative thereof and methods of applying the preparations to the skin

摘要

The invention is a cosmetic or dermatological preparation containing a combination of active ingredients consisting of creatinine or a derivative thereof and creatine or a derivative thereof. The cosmetic or dermatological preparation can be applied to the skin for treatment or prophylaxis or various skin conditions or can be used for other purposes.