Is SLS Really the Enemy? A Deep Dive Into Surfactants in Skincare

Surfactants are key ingredients in cleansers that help remove dirt, oil, and impurities from the skin by allowing water and oil to mix. This post explains how surfactants work, the different types including anionic, cationic, amphoteric, and non-ionic, and whether Sodium Lauryl Sulfate (SLS) deserves its bad reputation.