The main function of lipstick cosmetics is to give color to the lips, emphasize or change the contour of the lips, and show more vitality and vitality. This type of cosmetics is directly applied to the lips, which are the extension of the facial skin and are connected with the mucous membrane in the mouth. Its cuticle is thinner than the general skin, and there are no hair follicles, sebaceous glands, sweat glands and other accessory organs, but there are salivary glands.

Lipstick is a kind of lipstick. It is a waxy solid lip product made of oils, lipids and waxes as the main raw materials through heating, mixing, molding and other processes.

Lipstick is mainly used to moisturize and protect lips. Some lipstick also have the functions of preventing dry cracks, reducing lip lines, providing a cool feeling, and enriching lips.