Climatic changes, various skin conditions, active topical ingredients and cosmetic treatments all compromise skin. There are many causes with one solution: Smart Occlusive System (SOS). Physiological lipids repair and rebuild the barrier function for faster recovery. That’s what makes it unique–and incredibly smart. Faster recovery means less downtime. Strengthens barrier function to reduce skin sensitivity before procedures and then expedite skin healing following clinical procedures. Occludes and protects against trans epidermal water loss. Replenishes essential lipids in skin that has become dehydrated. Works synergistically with home care products containing AHAs and retinoids to build a strong barrier. Assists lipid barrier construction by providing ready-made physiological lipids in a specific 3:1:1:1 ratio. Soothes and comforts chronically dry and sensitive skin as well as skin damaged by cold, dry weather. Provides strong and long-lasting anti-oxidant activity to support healing. Features reverse emulsion–exactly what the skin needs–water in oil instead of oil in water.