Can Epsom Salt Degrease Oily Hair? Evidence-Based Eco-Cleaning Facts
False: Epsom salt (magnesium sulfate heptahydrate) cannot effectively degrease oily hair—and attempting to use it for this purpose contradicts fundamental principles of surfactant science, scalp physiology, and eco-cleaning best practices. It contains zero cleansing agents (no anionic, nonionic, or amphoteric…