The developing work of Mrs. Krystyna J. Komender is supported by the cooperation with numerous experienced derma-tologists and scientists in Germany as well as in Europe. The numerous treatment results as well as product effects are proven by dermatological studies with certificates by Prof. Dr. med. Rudolf Schopf, University of Mainz Skin Clinic, Prof. Dr. med. Reiner Scherer, Munich, Dr. med. Pierre Foss, Wadern, and DERMATEST® Dr. med. Werner Voss, Muenster. All products and devices are produced in Germany – Darmstadt.