Zerafite Barrier Repair Moisturizer with MLE (Multi-Lamellar Emulsion) Technology works to protect your skin's protective barrier. This moisturizer mirrors the natural 1:1:1 ratio of ceramides, fatty acids, and cholesterol found in healthy skin, to fortify and replenish your skin's natural defenses. These components work together to rejuvenate the skin's barrier, fostering hydrating and resilience against environmental stressors and irritants.