Understanding Topical Retinoids

Retinoids have been a mainstay treatment in dermatology for over fifty years . They are synthetic compounds derived from vitamin A. Studies have shown that these derivatives help clear comedonaland inflammatory lesions while controlling the bacteria implicated in most types of acne. Originally marketed as Retin A, these topical retinoids have gone through numerous transformations over the years. They are now available in many different forms and address many conditions. Throughout the evolution though, the challenges surrounding the use of topical retinoids such as irritation, sun damage and optimal penetration have remained.