STL Volume 13 Number 5
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A vast spectrum of topical anti-acne agents has emerged in response to new insights that have been gained through the understanding of disease pathophysiology and the need for clinicians to adopt an individualized therapeutic approach.
Ultraviolet (UV) radiation is a carcinogen that also compromises skin appearance and function. Since the UV action spectra for DNA damage, skin cancer, and vitamin D photosynthesis are identical, and vitamin D is readily available from oral supplements, why has sun protection become controversial?