Betaine In Skin Care - Web cocamidopropyl betaine reduces the drying effects of harsher detergents in skin and hair care products.. Betaine is used as a humectant in skincare because it helps to attract water.² humectants help keep your.
Betaine is used as a humectant in skincare because it helps to attract water.² humectants help keep your. Web cocamidopropyl betaine reduces the drying effects of harsher detergents in skin and hair care products..