Carrageenan

Description

Carrageenan is a natural polymer obtained from red seaweed (such as Chondrus crispus). In cosmetic formulas, it is primarily used as a thickener, emulsion stabilizer, and moisturizer. It helps create a smooth, silky texture, improves the feel upon application, and retains moisture on the skin's surface. Additionally, carrageenan can form a film on the skin or hair, reducing moisture loss and creating a barrier effect to protect against external influences.