Fruit acids help people to improve their aging skin texture and are extracted from natural fruits, making them very popular. What kind of skin condition is it effective for? The role of fruit acids is as follows: 1. to thicken the epidermis, the formation of new epidermis. 2.Promote aging keratin to fall off and activate keratinocyte metabolism. Qiu Meng, Department of Dermatology, The First Affiliated Hospital of the Chinese People’s Liberation Army General Hospital 3, lighten melanin. 4.Increase the elastic fiber of dermis to reduce wrinkles. 5.Inhibit excessive oil secretion and improve pore blockage, therefore, fruit acid revitalization can be applied to the improvement of many skin problems. At the same time, it also makes the keratinized plug around the pore easy to fall off and unblock the hair follicle duct, effectively preventing pore blockage. When applied to the dermis, it stimulates the growth and rearrangement of hyaluronic acid, mucopolysaccharides, collagen and elastin fibers, increasing the water content of the skin, making it firm and elastic, and reducing the appearance of fine lines and wrinkles. The main function of fruit acids on the skin is to reduce acne and wrinkles. The effect of fruit acid skin is an important basis for people to choose this beauty method, so friends are curious about the effect of fruit acid skin, so how is the effect of fruit acid skin? The effect of fruit acid skin can be seen from the epidermis and dermis respectively: when fruit acid skin acts on the epidermis, it reduces the polymerization force between keratinocytes, accelerates the shedding of aging keratinocytes, enhances the speed of epithelial cell metabolism, promotes skin renewal, also makes the arrangement of epithelial cells more neat, and the stratum corneum then becomes smooth and delicate.