Our mandelic acid products are suitable for people who have sensitive/combunation pimple prone and blemish prone skin.Mandelic acid has larger molecules,it does not penetrate the skin as deeply as glycolic acid but rather works on the surface to gently exfoliate the skin-this is what makes it perfect for people who have sensitive skin.It can correct uneven skin tone and texture over time,it helps to minimize pimple breakouts and rejuvenate dull looking skin. Using Mandelic acid as an exfoliant helps to prime and condition the skin,making it more receptive to other active ingredients and other products that are beneficial to it.