The role of cosmetics can be summarized as the following five aspects.


(1) clean effect to remove dirt from the skin, hair, mouth and teeth, as well as the secretion of human body and metabolism process of impurity substance. Such as net surface cleaning cream, cleaning liquid cream, facial mask, clean with water, foam bath, shampoo, toothpaste, etc.


(2) the place such as protection to protect skin and hair, and make it moist, soft, smooth, elastic, against the wind, the sun, ultraviolet radiation damage, increase the secretion function of vigor, prevent skin chap, hair dry. Crack such as vanishing cream, cold cream, moisturizing cream, ointment and liquid cream, sunscreen, hair pomade, hair cream, hair conditioner etc.


(3) complementary nutrition for skin and hair nutrition, increase organization vigor, keep skin water content of cuticle and reduce skin wrinkles, slow down skin aging physiological function and promote hair, prevent hair loss. Such as ginseng cream, vitamin cream, cream pearl nourishing cream, nutrition mask, tonic water, hair cream, the head of wax, etc.


(4) the beautification effect beautify the skin and hair, increase the charm, or perfume. Such as foundation cream, pressed powder, powder, blush, lipstick, hair gel, moss, hair dye, perm agent, eye shadow, mascara, mascara, perfume, etc.


(5) prevention and control of prevention or treatment of skin and hair, mouth and teeth impact in areas such as the physiological and pathological phenomena of the appearance or function. Such as freckle cream, acne cream, antimicrobial agent, deodorant agent, tonic water, prickly heat water, drug toothpaste, etc.