Detailed answer

The skin barrier acts as a protective shield that prevents moisture loss from the skin. It consists of a combination of natural oils, lipids, and proteins that create a physical barrier on the surface of the skin. In dry skin, the skin barrier is often compromised, allowing moisture to escape and leaving the skin dry, rough, and prone to irritation. This can be caused by factors such as environmental conditions, excessive cleansing, or underlying skin conditions. Restoring and strengthening the skin barrier is essential in addressing dry skin, and can be achieved through using gentle hydrating skincare products, avoiding harsh cleansers, using moisturizers with ceramides or hyaluronic acid, and protecting the skin from harsh weather conditions.