Retinol is a form of vitamin A which is added to many skin serums, face creams, body moisturisers and other skincare products. Retinol is used to treat acne and displays anti-aging benefits. Retinol reduces the appearance of post acne-marks & blemishes by enhancing cell turnover which is exactly why it is also used and an anti-aging treatment to combat fine lines, wrinkles, and sun damage.
For those who cannot use retinol as it may cause skin to purge, there is an alternative to retinol in the form of Bakuchiol. A Bakuchiol serum benefits skin in the same way as retinol serums but without skin purging and so is ideal for sensitive skin.