C20 Ceramide is widely used in skincare and cosmetic formulations due to its powerful moisturizing and skin barrier-repairing properties. It helps strengthen the skin’s natural lipid barrier, reducing transepidermal water loss and improving hydration. This makes it effective in treating dry, sensitive, or aging skin. It is commonly found in anti-aging creams, serums, and lotions, where it supports skin elasticity and smoothness. Its ability to mimic the skin’s natural ceramides enhances product compatibility and boosts overall skin resilience. It is also used in products for conditions like eczema and psoriasis, where compromised barrier function is a key concern.