INCI · other · CIR review pending · used in 2 products
Creatine
Creatine (INCI: Creatine) is a naturally occurring nitrogenous organic acid with CAS number 57-00-1 / 6020-87-7 and IUPAC name Glycine, N-(Aminoiminomethyl)-N-Methyl-. According to the EU CosIng database, its official cosmetic function is skin conditioning. It appears across a wide range of product types including serums, shampoos, conditioners, and moisturizers.
Evidence level
weakEWG score
—Comedogenic
—Category
other● Benefits
Creatine is used in cosmetics primarily as a skin conditioning agent. The source does not provide detailed clinical or mechanistic benefit claims beyond this official CosIng designation.
skin-conditioning
● Cautions

