Ceramides make up the bulk of the lipid layer which holds the skin's cells together in a firm, smooth structure. They maintain the moisture retention ability of the skin. A drop in the level of ceramides results in the skin becoming dry and hard, leading in turn to fine lines and wrinkles. If the body loses its ability to supply ceramides your skin... Found on https://www.encyclo.co.uk/local/22760
Fats that reinforce the skins protective barrier, limiting water loss and keeping out foreign substances. Found on https://www.encyclo.co.uk/local/22766