INCI · surfactant · CIR review pending · used in 1 products
Sodium Isethionate
Sodium Isethionate (CAS #1562-00-1) is the sodium salt of isethionic acid, chemically known as Sodium 2-Hydroxyethanesulphonate. It is a mild surfactant commonly used in cleansing bars, body washes, and shampoo bars. According to CosIng, its listed functions include antistatic, cleansing, hair conditioning, and skin conditioning.
Evidence level
weakEWG score
—Comedogenic
—Category
surfactant● Benefits
Sodium Isethionate functions primarily as a gentle cleansing agent that also provides antistatic and conditioning effects on both skin and hair. It is widely used in mild cleansing formulations, including products marketed for sensitive skin.
cleansingconditioning
● Cautions
