Outermost epidermal layer: dead enucleated corneocytes embedded in lipid lamellae (ceramides, cholesterol, free fatty acids). Prevents water loss + microbial invasion. Filaggrin-derived NMF humectant.
Outermost epidermal layer: dead enucleated corneocytes embedded in lipid lamellae (ceramides, cholesterol, free fatty acids). Prevents water loss + microbial invasion. Filaggrin-derived NMF humectant.