Lip gloss is a cosmetic product that adds shine and moisture to lips. It typically comes in a small tube or container with an applicator wand, allowing for easy application directly onto the lips. Lip gloss can also contain color pigments, making it both a lip balm and a lipstick all-in-one. The main purpose of using lip gloss is to make your lips look fuller, plumper, and more hydrated while adding a touch of shine or sparkle. It's often used as an accessory for fashion and beauty, giving the wearer a natural or bold look depending on the color chosen.