5 Medicated topical dermatological preparations dispensed by a physician for treating acne, rosacea, aging, sun damage, melasma, and skin disease that contain salicylic acid, glycolic acid, hydroquinone, niacinamide, azelaic acid, kojic acid, emblica, bakuchiol, ceramide, hyaluronic acid, retinol, retinoic acid, resveratrol, collagen peptides, hydrocortisone, and vitamin C and E