[Dermo-cosmetic approach to acne by the dermatologist].

Cosmetics contribute to the success of anti-acne treatments, by providing optimal hygiene, compensating the irritation and dryness induced by medications, and allowing use of adapted cosmetics and sun protection. The most contemporary products can contribute directly to obtaining a therapeutic benefit, either alone or with medications. The dermatologist's advice is essential. The choices are guided by information from laboratories and the efficacy and tolerance tested by use. Overall, cosmetology is considered by the dermatologist as part of the management of acne devoid of notable side effects. In day-to-day medical practice, the dermatologist prescribes medications and dermo-cosmetics together, an approach that is also found in managing other disorders such as atopic dermatitis. This mode of operation is part of a true healthcare protocol in which each part has its importance, from daily hygiene to isotretinoin, to ensure complete and individualized management.