As you enter your 40s, your skin undergoes several changes due to the natural ageing process. However, with the right skincare routine, you can maintain a healthy, radiant complexion during this stage ...
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 ...