Fruit acids are a collective name for a range of naturally occurring organic acids. These organic acids are weakly acidic and originate from sugar cane (glycolic acid), citrus fruits (citrus acid), milk (lactic acid), lemons (citric acid), etc. Fruit acids promote the metabolism of the stratum corneum and also promote the extraordinary shedding of skin epidermis, thus growing new skin. The principle of the effect of fruit acids on the skin: 1, the fine molecules of fruit acids have super permeability, can quickly penetrate the skin. 2, the role of the epidermis: reduce the connection between the keratinocytes bridge particles, enhance the speed of epithelial cell metabolism, accelerated the aging keratinocytes off, to promote skin renewal, also make the epithelial cells arranged more neatly, the stratum corneum then becomes smooth and meticulous. At the same time, fruit acid can also make the keratinized plug around the pore easy to fall off, and open up the hair follicle tube, effectively prevent pore blockage. 3, the effect on the dermis: can stimulate hyaluronic acid, mucopolysaccharide, collagen and elastic fiber proliferation and rearrangement, so that the skin’s water content increases, the skin becomes firm and elastic, fine lines and wrinkles will follow to reduce. 4. These functions of fruit acids for the skin are mainly used to improve acne, remove spots and wrinkles. Indications for fruit acid peels: The most common is skin rejuvenation, including the removal of superficial skin wrinkles and improving the appearance of the skin. Pigmentation can be treated, including liver spots and sun spots are common indications, although it is best used in combination with spot removers for better results. Fruit acids can exfoliate aging skin, prevent keratinous growth from blocking pores, and treat acne. Hyperkeratosis of the epidermis caused by light damage, flat warts and acne scars can also be treated with fruit acid peels. In addition, fruit acids can increase the effectiveness of topically applied medications, such as increasing the efficacy of steroids for psoriasis, chronic mossy dermatitis, and anti-mycotic medications for mold infections. Acne treatment:acne, pimples, blackheads, pustules, enlarged pores . Light spot treatment: pigmentation, brown spots, acne marks, dull and lusterless skin. Anti-aging treatment: skin aging dull yellow, fine wrinkles, keratin accumulation. Cosmetic efficacy 1, fruit acid can promote the activation and renewal of epidermal surface cells, reduce the coagulation force between keratinocytes, and enable the smooth shedding of aging cells to avoid abnormal keratin accumulation, increase the moisturizing ability of the skin, and make the hair follicle opening not be blocked, which is conducive to the smooth discharge of sebum, and also make the generated acne easy to fall off after softening. 2. Fruit acids can promote skin rejuvenation from the inside out, eliminate skin imperfections, and effectively treat acne. This makes it the core formula for most skin revitalization and peels. Fruit acids can avoid abnormal keratin build-up, promote epidermal cell activation and renewal, and reduce melanin production. The fruit acid molecule has good moisturizing ability, so it is a pretty good treatment for acne. 3. Fruit acid revitalization not only accelerates the relief of acne inflammatory lesions, but is also helpful for removing acne and fading acne scars. Fruit acids can also promote collagen production, which is beneficial for the renewal of elastic fibers and the formation of basal material. A low concentration of fruit acids can reduce the polymerization of keratinocytes and decrease the thickness of the stratum corneum; a high concentration of fruit acids can cause the peeling of the epidermis and the proliferation and rearrangement of collagen fibers, which can increase the matrix (acidic mucopolysaccharide) in the dermis and remove facial wrinkles; it also treats acne, scars and regulates oil secretion. Precautions after fruit acid peeling: 1. Avoid makeup products within 24 hours after treatment. 2. 1 to 2 days after peeling, local redness and pain will be mild; 3 to 7 days later, scabs or flakes may appear, so let the scabs fall off naturally. 3.No hot springs or saunas within 7 days after surgery to avoid facial redness. 4.Use sunscreen after surgery, reapply sunscreen once at an interval of 4 hours during daytime indoors; reapply sunscreen once at an interval of 2 hours during daytime outdoors to reduce the occurrence of UV-induced pigmentation. 5, peeling parts moisturizing care is very important, so you should use medical skin care products after fruit acid treatment to reduce skin irritation and promote skin regeneration and repair. 6, fruit acid treatment interval is generally 15-20 days, follow the doctor’s instructions, according to the course of treatment, the effect is excellent, four times for a course of treatment. 7.Avoid simultaneous use with other keratin exfoliators.