INCI · surfactant · CIR review pending · used in 4 products
Cocamidopropyl Betaine
Cocamidopropyl Betaine (CAPB) is a synthetic amphoteric surfactant derived from coconut oil, identified by CAS # 61789-40-0. It is a super common ingredient found in face and body washes, shampoos, and foam baths. Despite being synthetically produced, it is noted to be highly biodegradable. Its official CosIng functions include antistatic, cleansing, foam boosting, hair conditioning, surfactant, and viscosity controlling.
Evidence level
moderateEWG score
—Comedogenic
—Category
surfactant● Benefits
CAPB is valued primarily for its ability to stabilize bubbles and boost foam in cleansing formulations. It is considered mild and works well in combination with other surfactants, helping to balance effective cleansing without over-stripping the skin or hair.
cleansingfoam-boostingconditioning
● Cautions
