"They exfoliate the upper layers of the … Its formula contains 8% glycolic acid, which is then combined with super-soothing and hydrating plant extracts and oils. That means you get all of the skin-clearing and brightening benefits of an exfoliator … Glycolic acid is a wonderful ingredient with a variety of benefits, including the ability to exfoliate while stimulating … It gets rid of dead skin cells and increases cell turnover (TY, glycolic acid, lactic acid, and little buffing beads) to make your skin bump-free over time. NeoStrata Resurface Lotion Plus features 15% glycolic acid, which is quite high. The active ingredients are glycolic acid (AHA) and salicylic acid (BHA). Henry suggests initially avoiding mechanical exfoliation if you have sensitive skin and instead choosing alpha hydroxy acids (AHAs) like glycolic acid. Both ingredients can help even out skin tone and texture while also reducing pore size. 3 Best Microdermabrasion Body Scrub