If you suffer from greasy hair and an itchy scalp, salicylic acid could be the solution. An oily scalp and greasy hair is something we all have to deal with from time to time. But as normal and ...
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 ...