Face and body lotions are composed of varying ingredients that serve specific purposes. For deep hydration and moisture, key ingredients to look for are humectants like hyaluronic acid, glycerin, and ceramides. Emollients such as cocoa or shea butter, squalane, and oils help soften and smooth rough skin. Finally, occlusives like beeswax, petrolatum, and dimethicone create a protective barrier to prevent moisture loss.