[Chemical peel--current possibilities and limits].

The increased exposure to UV-radiation as well as the longer life expectation are the main reasons for photo-aging of the skin, which becomes more and more important in dermatology. Chemical peels represent potent agents, which meets not only the aesthetic aspect of skin rejuvenation, but also the medical aspects of skin aging. It allows to remove skin pigmentations, to smooth fine wrinkles and to improve the skin texture, and it can successfully be used in the therapy of actinic keratosis as well. The selection of the most suitable peeling-procedure is crucial for a successful treatment. It must always be guided by the given indication, and the results strongly depend on the experience and the skills of the treating physician.