Hair products include GELS, which are a type of styling product that helps to hold hair in place. GELS are usually made from water and polymer resins, and they come in a variety of forms, such as creams, mousses, and sprays. They can be used to create a variety of hairstyles, from sleek and straight to curly and voluminous. GELS are often used to add texture and definition to hair, and they can also help to protect hair from heat damage.