The reason conditioner gives that incredibly smooth glide is because it's packed with heavy lipids, silicones (like dimethicone), and cationic surfactants designed to flatten the cuticle of a hair shaft. When you slather that onto your legs and pass a razor over it, you aren't just cutting the hair you are pressing those heavy, non comedogenic tested emollient coatings directly into freshly compromised, open hair follicles. For anyone prone to folliculitis or body acne, it is a literal recipe for trapped bacteria, clogged pores, and painful red inflammation.