What is fruit acid?

　　Acidity (Alpha Hydroxy Acid, Alpha Hydroxy Acid, hereinafter referred to as Alpha or Beta Hydroxy Acid, Beta Hydroxy Acid, AHA), as the name implies, is extracted from the fruit of all kinds of organic Acid, is found in a variety of effective ingredients of natural fruit or yogurt. Contains grape acid, malic acid, citrus acid and lactic acid, etc., fruit acid is the general name of many chemical substances, because most of it is extracted from fruit, so it is called fruit acid. It is the most widely used glycol acid extracted from sugarcane.

　　The effect of acid.

　　1. The small molecules of the fruit acid have super penetration and can penetrate the skin quickly.

　　2, the role of skin: reduce the cutin of desmosomes connections between cells, improve the speed of the epithelial cell metabolism, accelerate the aging cutin cell falls off, make skin update, also make the epithelial cells arranged more neatly, corneous layer then becomes smooth and delicate. At the same time, the fruit acid can also make the keratinization of the surrounding pores easy to fall off, and unimpeded hair follicle tube, effectively prevent the pores blocked.

　　3, the role of leather: stimulate hyaluronic acid mucopolysaccharides, collagen and elastic fiber hyperplasia and rearrange, increase water content of skin, the skin becomes elastic, fine lines and wrinkles will follow.

　　4. The fruit acids are mainly used to improve acne and remove wrinkles.

　　Due to the excellent effect of fruit acid, it is now the most common and indispensable means for the application of global dermatologists in adjuvant therapy and home maintenance. It is also a necessary item for the beauty salon to attract customers.

　　3. What is fruit acid change skin technique?

　　It is one of the "superficial chemical resurfacing techniques" and is the most commonly used skin resurfacing technique. The principle of fruit acid change skin is to make skin exfoliate, stimulate dermal metabolism, grow tender skin, achieve the effect of hairdressing. The indications are as follows:

　　(1) acne and acne.

　　(2) superficial acne scars.

　　(3) pigmentation after dark spot and inflammation.

　　(4) fine wrinkles in the corners of the eyes and mouth.

　　(5) slight wrinkles in the neck, chest and arms, aging skin.

　　As long as the patient has no virus infection such as herpes or warts at present, no wound, recent surgery or acute eczema can be treated with acid skin change.

　　Iv. The process of skin removal is as follows:

　　First washed with special detergent after the affected part, the doctor will be a high concentration of glycolic acid (20% to 70%) by the order of the forehead, nose, cheeks, chin, a few minutes and liquid spray, termination of the effect of glycolic acid, and then use ice compress to alleviate the pain and redness, then coated with nourishing cream can.

　　In the course of treatment, the patient will feel a little tingling, and will be slightly reddened and painful within two days. If there is a scab, it will fall off within seven days. Even after treatment does not have the effect of peeling. In general, it takes about eight to ten times to get better results. The concentration and time of fruit acid will also increase gradually between two and four weeks.

　　5. Precautions before treatment:

　　1. After two weeks of using the following products, the skin will be changed to skin, which will not only increase the skin's adaptability, but also make the skin change better. Use a low concentration (15%) of fruit acid and a doctor's ointment before bed, and use an acid and sunscreen lotion in the morning, and a sunscreen lotion at noon. Patients with darker skin or improved dark spots or pigmentation, switch to a doctor's ointment before going to bed.

　　2. During the week before treatment: face, use scrub, hair dye or perm, use dewaxing wax, or shave with a razor blade, and sunburn.

　　If you are a man, avoid shaving with a razor on the day of treatment.

　　Vi. Matters needing attention after treatment:

　　1. If you feel normal after treatment, you will only feel slightly tight or sensitive, and use two to four nutrition creams every day for a day or two. After the skin feels normal, you can restore the skin care method.

　　2, if the treatment has obvious inflammation (redness, pain) phenomenon, in addition to the nutrition cream daub is two to four times a day, the doctor available for anti-inflammatory ointment apply inflammation, twice a day, until the inflammation elimination. If there is a scab, you can apply the antibiotic ointment to the doctor three times a day until the scab has come off. Do not scratch the skin to prevent scar formation. If there is swelling or pus near the skin, please return to the clinic immediately. After a few days, the skin is completely restored to normal, then can continue to use the maintenance product before skin change.

　　3. The newly born skin is especially sensitive to ultraviolet light, so it is very important to work in the sun. You must use sunscreen every day, and in the morning and at noon, if you are sweating more, you need to apply more sunscreen lotion and less sun exposure, and wear a hat or umbrella.

　　4. After changing the skin, you must stop the use of fruit acid and the ointment before the skin change, so that you must feel completely normal before you can continue to use the fruit acid and ointment. Generally speaking, it takes about one to seven days.

　　7. Side effects:

　　1. Because it is very superficial to change skin, there are few side effects, such as scarring, infection, erythema and inflammation.

　　2. If the spot color is lighter, that is to say, only the pigmentation in the epidermis has a certain effect; And if the pigmentation is in the dermis, there's nothing you can do about it.

　　3. The skin cuticle is damaged after treatment, which makes the skin lock water and defense ability decrease. The skin is sensitive to light, easy to form sunburn.

　　4. Dry skin, prone to dehydration, and so on. In addition, it is possible that the skin can become sensitive, meet the climate change, or replace cosmetics, skin care products are allergic.

　　It seems simple to change the skin, but there is a lot of writing. Qualified cosmetic surgeons are able to take advantage of the concentration of the acid or the depth of the laser, while the less skilled or even unlicensed cosmetologist has no such guarantee. Also available on the market for fruit changes skin products, in the absence of under the guidance of the physician to daub is very dangerous, they had to change skin make skin burns, had to help physicians to finally spend more money and plastic surgery to restore to their original state.