👉 Emollients are substances that provide a protective barrier between an individual's skin and the external environment. These substances can help to reduce the damage caused by friction, irritation, or other irritants on the skin. They may also serve as a natural moisturizer for dry, itchy skin conditions such as eczema or psoriasis. Emollients are often used in skincare products to enhance their effectiveness and provide additional protection from environmental stressors.