1. What is fruit acid?

Fruit acid is a component extracted from various fruits and consists of a group of carbonic acids containing α hydroxyl groups, including grape acid, malic acid, citrus acid, lactic acid and so on. Because most of them are extracted from fruits, they are commonly called fruit acids. Glycolic acid extracted from sugarcane is the most widely used.

Second, what is fruit acid rejuvenation?

Fruit acid skin rejuvenation is a kind of surface chemical skin rejuvenation, and it is also the most commonly used skin rejuvenation method at present. These signs are as follows:

(1) Acne and acne

(2) superficial acne scar

(3) Black spots and pigmentation after inflammation

(4) Fine lines in the corners of eyes and corners of mouth

(5) Fine lines and skin aging in the neck, chest and arms.

As long as there are no virus infections such as herpes or warts, no wounds, recent surgery or acute eczema, most people can receive fruit acid skin rejuvenation treatment.

Third, the process of fruit acid skin changing is as follows:

After the doctor cleaned the affected area with a special cleaner, he applied high-concentration glycolic acid (20% to 70%) from his forehead, nose, cheeks and chin in turn, sprayed neutralization solution for a few minutes to stop the action of glycolic acid, then used ice cubes to relieve the pain and redness, and then applied nutrition cream. During the treatment, the patient will feel a little tingling, and there will be slight redness and pain within two days after treatment. If there is scab, it will fall off within seven days, and digging is absolutely not allowed. Even if there is no peeling after treatment, it is equally effective. Generally speaking, it takes about eight to ten skin changes to achieve better results. Every time you change your skin for two to four weeks, the concentration and time of using fruit acid will gradually increase.

Fourth, side effects:

Because it is superficial skin change, there are few side effects, such as scar, infection, erythema and post-inflammatory pigmentation.

Verb (abbreviation for verb) Precautions before treatment:

1. Before changing skin with fruit acid, use the following products every day for two weeks, which can not only increase the adaptability of the skin, but also make the skin changing effect better; Use low-concentration (15%) fruit acid and ointment prescribed by doctors before going to bed, and use fruit acid and sunscreen lotion in the morning (it is recommended to use SPF 16 of Jin Yingzi or SPF25 excellent color forest; If there are dark spots, it is recommended to use NEOSTRATA's SPF60 enhanced sunscreen lotion and apply sunscreen lotion again at noon. Patients with dark skin or who want to improve dark spots and pigmentation should switch to freckle ointment prescribed by doctors before going to bed.

2. Within one week before treatment: facial treatment, using scrub, dyeing hair or perming hair, using depilatory wax or shaving with a blade, and sunburn.

3. It is forbidden to shave with a razor on the day of treatment.

Six, after treatment matters needing attention:

1. If you feel normal after treatment, but feel slightly tight or sensitive, you should use nutritional cream twice or four times a day for one or two days. After the skin feels normal, you can resume the maintenance method before changing the skin.

2. If there is obvious inflammation (redness, swelling and pain) after treatment, in addition to applying nutritional cream two or four times a day, you can also apply anti-inflammatory ointment prescribed by the doctor on the inflamed part twice a day until the inflammation is eliminated. If there is scab, you can apply the antibiotic ointment prescribed by the doctor three times a day until the scab falls off. Never pick scabbed skin to avoid scar formation. If there is redness, swelling or suppuration near the scab, please go back to the clinic immediately for a follow-up visit. After a few days, after the skin completely returns to normal, you can continue to use the skin care products you used before changing your skin.

3. The new skin after skin change is particularly sensitive to ultraviolet rays, so it is very important to prevent sun. Always use sunscreen lotion every day, once in the morning and once at noon. If you sweat more, you should make up more sunscreen lotion and get less sunshine. You should wear a hat or an umbrella when you go out.

4. After skin changing, you must stop using the fruit acid and ointment used before skin changing, and you can continue to use the fruit acid and ointment after the skin feels completely normal. Generally speaking, it takes about one to seven days.

Changing skin seems simple, but there is a lot to say. Qualified cosmetic surgeons can use the concentration of fruit acid or the depth of laser appropriately, but those plastic surgeons with low medical skills or even without certificates do not have this guarantee. In addition, it is very dangerous to apply fruit acid skin-changing products on the market without the guidance of a doctor. Some people had their skins changed and scalded, so they had to ask a doctor for help. Finally, they spent more money and plastic surgery to restore their original appearance.