Ingredient glossary
Cocamidopropyl Betaine
INCI: Cocamidopropyl Betaine · Also: CAPB
Decent support
Does Cocamidopropyl Betaine clash with what you already use? Check it →A reasonable supporting ingredient. It helps a formula without being the star.
What it does
- cleansing
- mildness
- viscosity control
moderate evidenceLarge patch-test series and reviews show low true sensitization rates with most positive reactions linked to manufacturing impurities like amidoamine and DMAPA while purified CAPB is generally well tolerated.
Who it's for, and who should skip it
Tends to suit
- normal
- oily
- combo
- sensitive
Approach with care
- capb allergy
- Clogs poresLow
- Irritation riskModerate
Pregnancy: Check with your doctor before using during pregnancy or breastfeeding.
Plays well with
- nonionic surfactants
- fatty alcohols
This, for every label you own
One ingredient is easy. A full label is where it gets confusing. The Ingredient Decoder reads any product and tells you the honest truth, ingredient by ingredient.
Educational information about a cosmetic ingredient, not medical advice.