Cosmetic Ingredients That Help Repair The Skin Barrier
The skin barrier is the outermost layer of the skin, responsible for keeping moisture in and harmful elements out. It is often described as having a brick and mortar structure with skin cells embedded in a lipid matrix that limits penetration of allergens, pollution, and microbes while helping skin retain its moisture content. When this barrier is compromised, skin can become dry, sensitive, and prone to irritation. It can also lead to skin concern flare ups such as eczema and rosacea. Here's a list of ingredients known for their ability to help rejuvenate the skin barrier.