Moisturizer

Moisturizers or emollients /ɨˈmɒliənts/ are complex mixtures of chemical agents specially designed to make the external layers of the skin softer and more pliable. They increase the skin’s hydration by reducing evaporation. Naturally occurring skin lipids and sterols, as well as artificial or natural oils, humectants, emollients, lubricants, etc. , may be part of the composition of commercial skin moisturizers.