Exfoliation is the process of removing dead skin cells from the outermost layer of the skin without stripping off its natural oils. Best Chemical Exfoliant For Blackheads Paula’s Choice Skin Perfecting 2% BHA Liquid Exfoliant. In fact, it rarely should be. When it comes to exfoliating, the answer isn't always a harsh, gritty scrub. According to the American Academy of Dermatology, exfoliation brightens skin tone and improves its appearance.There are two different techniques for exfoliating at home – mechanical and chemical. ... Gommage, which means “to erase,” in French is a popular spa treatment that combines physical and chemical exfoliation to shed dead skin cells. In this case, … Best for Beginners. While physical exfoliators use tiny grains or granules of some sort to remove dead skin cells, chemical exfoliators use acids instead (think AHAs and BHAs)—making them a much less abrasive option. For this reason, I have decided to write on chemical exfoliants to help you choose the best … There are two types of exfoliants: physical and chemical. There are lots of chemical exfoliants with percentages which further makes it confusing. Words like "chemicals… Chemical exfoliants are acids found in many skincare products ranging from serums, creams, toners, cleansers, and peels. Physical exfoliants work by utilizing small grains or a tool like a brush to physically remove debris that clogs pores.