Signs Your Skin Barrier Is Damaged and How to Fix It Our skin is an incredible organ, a protective shield that works tirelessly to keep us safe from the outside world. At the forefront of this defense is an unsung hero: our skin barrier. Imagine it as the outermost layer of your skin, a finely tuned wall of ‘bricks’ (skin cells) held together by ‘mortar’ (lipids like ceramides, fatty acids, and cholesterol). This intricate structure is designed to lock moisture in and keep irritants, allergens, and pathogens out. When your skin barrier is healthy, your skin feels soft, supple, and...