Topical and systemic therapies for the aging face.

Many cosmeseuticals and drugs are available to treat and augment therapy for the aging face. Patients frequently have misconceptions about the use of these agents, and it is important that today's cosmetic surgeon know how to maximize the benefits while minimizing side effects. The role of retinoids, antioxidants, hydroxy acids, bleaching agents, moisturizers, and sunscreens are reviewed as they relate to skin rejuvenation.