Skin moisturizers are products designed to hydrate and protect the skin. They work by adding moisture to the skin's surface and preventing water loss. Common ingredients in moisturizers include glycerin, hyaluronic acid, and shea butter, which help to keep the skin soft and supple. Using a moisturizer regularly can improve skin texture and reduce dryness. There are different types of moisturizers for various skin types, such as creams, lotions, and gels. For example, thicker creams are great for dry skin, while lighter gels are ideal for oily skin. Choosing the right moisturizer can make a big difference in maintaining healthy, glowing skin.