Cetyl Betaine
INCI: Surfactant
Also known as: Surfactant, Lauryl Betaine, Cocamidopropyl Betaine
Type of salt formed with a compound with acidic + basic properties
EWG Safety Score
What Is Cetyl Betaine?
Cetyl betaine is an inner salt, a type of salt formed within a compound having both acidic and basic (alkaline) properties. Specifically, it is a surface-active agent, or surfactant, that has many uses in skin care and hair care products. As a mild cleansing agent, it helps trap dirt to make it easier to rinse away. It also serves as an anti-static agent, skin and hair conditioning ingredient, and helps boost and maintain foam production in cleansers.\n\nCetyl betaine is used in concentrations between 0.36-7.4% in cosmetics, mostly in rinse-off formulas. It has been ruled safe in its current usage by the independent Cosmetic Ingredient Review panel. Note that this ingredient is often combined with other surfactants to create a more thorough yet still gentle cleansing experience.
Benefits for Your Skin
Clinical Evidence & References
Published Research
-
Journal of Petroleum Science and Engineering, July 2018, pages 880-890 Journal of Petroleum Science and Engineering, 2018
-
International Journal of Toxicology, May/June 2018, pages 28S-46S International Journal of Toxicology, 2018
Related Ingredients
Learn More About Skincare Ingredients
Explore our comprehensive ingredient glossary to understand what's in your products.
Browse All IngredientsShop Our Products
Find professional skincare solutions at Skintique.