Medical skin care products are a class of “special” cosmetics between drugs and ordinary cosmetics, and their formulation requirements and production process are more demanding than ordinary cosmetics, because ordinary cosmetics are mainly for normal skin, and their formulations usually contain fragrances, dyes, allergenic preservatives and even hormones, while medical skin care products are mainly for “problem skin”, which does not cause any harm to the skin. Medical skin care products are a class of special skin care products with auxiliary treatment for certain skin diseases, especially for different pathological and physiological states of the skin, with different effects of skin care products. In Europe, the United States and other developed countries called “pharmaceutical” products. Medical skin care products have the following characteristics: they are formulated with natural minerals or plants, do not contain allergenic preservatives, fragrances, colors, etc. The safety and effectiveness of the active ingredients and products are clinically proven by dermatologists in a large number of cases, and have a repairing effect on the skin barrier function. The product is manufactured in strict accordance with GMP pharmaceutical standards, and also has a supplementary therapeutic effect on “problem skin”.