Ceramide is a bioactive lipid and has been implicated in a variety of physiological functions. The stratum corneum (horned layer) of the skin in which the outer-most layer consists of dead cells contains relatively high levels of ceramides (as much as 50% of the total lipids).

The purpose of the ‘horned layer’ is to form a natural barrier to protect the skin from infection, dehydration, chemicals and mechanical stress.

A failure of the balance of these substances leads to dry skin or skin disorders like dermatitis, atopic dermatitis (eczema) and psoriasis (psoriasis).

Moisturizer containing Ceramide help to treat eczema and can be used by anyone with dry skin. Skin protection in this sense is the prevention of skin disorders and skin diseases.

Moved Permanently. The document has moved here. Naturally occurring, long chains of lipids (fats) that are major components of skin’s outer layers. A colorless, strong-smelling solvent found in many nail-polish removers, it works by softening and dissolving Tags: skin, Skin Care Article: Ceramides | Read articles exploring skin care conditions and their treatments by the Curel skin care experts. are the major lipid constituent of lamellar sheets present in the intercellular spaces of