What is Barrier Care Barrier care refers to skincare practices and products designed to protect and maintain the skin's natural barrier. The skin barrier, also known as the stratum corneum , is the outermost layer of the skin that acts as a shield against environmental stressors, pollutants, and harmful microorganisms while retaining moisture. Effective barrier care focuses on: Hydration: Use moisturizers with ingredients like ceramides , hyaluronic acid , and glycerin to keep the skin hydrated. Protection: Apply sunscreen to guard against UV damage and use products that prevent irritation from harsh chemicals. Repair: Incorporating products that help restore a damaged barrier, such as those containing niacinamide or fatty acids . Why is it important 1. Prevents Skin Damage A healthy barrier reduces sensitivity and irritation caused by external factors. The skin barrier serves as a protective shield, preventing harmful substances from entering the skin. It effectively b...