Phytosterols

PHYTOSTEROLS

About this ingredient

Phytosterols are plant-derived steroid compounds structurally similar to cholesterol, found naturally in plant oils and seeds. In cosmetic formulations, they function as emollients and skin conditioning agents that help strengthen the skin barrier, reduce transepidermal water loss, and improve skin softness and smoothness. They are commonly used in anti-aging, moisturizing, and sensitive skin care products.