INCI · other · CIR review pending · used in 1 products
Acetyl Methionine
Acetyl Methionine (INCI: Acetyl Methionine, CAS 1115-47-5 / 65-82-7) is the N-acetylated derivative of the essential amino acid methionine. According to CosIng, its officially recognized function is skin conditioning. It appears across a wide range of product types including serums, shampoos, toners, and nail treatments.
Evidence level
weakEWG score
—Comedogenic
—Category
other● Benefits
As a skin conditioning agent, Acetyl Methionine is used to help maintain the skin in good condition. The source does not provide further detail on specific established skin benefits beyond this official CosIng designation.
skin-conditioning
● Cautions
