What is living ocean resource that is often used as a thickener in shampoo cosmetics and ice cream?

The living ocean resource commonly used as a thickener in shampoo, cosmetics, and ice cream is carrageenan. Derived from red algae, carrageenan is valued for its gelling and thickening properties, making it a popular ingredient in various food and personal care products. Its natural origin and versatility contribute to its widespread use in the cosmetics and food industries.