Beauty Dossier
How Ceramides, Cholesterol, and Fatty Acids Rebuild Your Skin Barrier
The skin barrier's integrity relies on a precise balance of ceramides, cholesterol, and fatty acids, acting as the mortar between skin cells. Replenishing these essential lipids topically is key to restoring barrier function, locking in moisture, and protecting against irritants.
Priya Sharma·October 12, 2026
