I’ve used my three years of skin-care writing expertise, and chatted with dermatologists, to nail down the skin-care steps and products to best help teens with acne. Now, when I say acne ...
In serums: You should use a salicylic acid serum once a day after cleansing and toning. “Apply a few drops of the serum to your fingertips and gently press it into your skin,” Dr. Amin says. “Allow ...