INCI · surfactant · CIR review pending · used in 11 products
Myristic Acid
Myristic acid is a 14-carbon length saturated fatty acid naturally found in nutmeg, palm kernel oil, coconut oil, and butter fat. It is used in cosmetic formulations primarily as a foam-building cleansing agent. Its official CosIng functions include cleansing, emulsifying, and perfuming (CAS #: 544-63-8).
Evidence level
moderateEWG score
—Comedogenic
3/5Category
surfactant● Benefits
Functions as a foam-building cleansing and emulsifying agent in rinse-off formulations. It is commonly found in facial cleansing foams and soaps.
cleansingemulsifyingfoam-boosting
● Cautions
Paula Begoun notes it can be a bit drying to the skin. Has a comedogenic rating of 3, suggesting moderate pore-clogging potential.








