The more you love beauty, the more cautious you should use fruit acid cosmetics In the cosmetic kingdom, there is a blue siren, it is fruit acid cosmetics. Fruit acid products are mostly concentrated in skin cleansing, skin care and mask products, such as fruit acid mask, fruit acid moisturizing lotion, fruit acid face wash. There has never been a highly effective substance that has caused so many discussion topics as fruit acids, both loved and hated. Today we will look at the true nature of fruit acid skin care products. Fruit acids are actually an umbrella term for several chemicals, usually citric acid found in citrus fruits, malic acid found in apples, tartaric acid found in wine, and glycolic acid extracted from sugar cane. Because most of these substances can be found in natural fruits, they are called fruit acids. AlphaHydroxyAcid, abbreviated as AHA, is the name of the majority of fruit acid products on the market, but sometimes they are not precisely labeled as a fruit acid ingredient, and are simply covered by AHA. Fruit acids have a variety of effects on the skin: 1, improve skin texture: fruit acids used on the skin surface, can make the intercellular water-based substances penetrate into the inner epidermis. Can remove the excessive thickness of keratinocytes, so that the skin presents a soft, youthful state, changing the rough and inelastic aging skin. After the keratin is softened, it can also improve the secretion of sebaceous glands to achieve the effect of eliminating facial sores. 2, eliminate acne: fruit acid in the exfoliation at the same time, can also make the skin oil secretion more fluent, so it can treat severe acne, pimples and so on. For a variety of drugs are ineffective whiteheads, can be used externally fruit acid preparation to peel it down. 3, beauty and wrinkles: any fruit acid products can improve the skin’s ability to resist dryness, can improve the skin’s natural moisturizing ability, so that the skin to maintain a certain degree of humidity, to reduce fine wrinkles. Fruit acid is a good moisturizer, which can increase the hyaluronic acid content of the superficial dermis of the skin, so that the skin corneal cells and the superficial dermis increase the water content. When using high concentration of fruit acid when the skin stratum corneum coagulation, to achieve the effect of peeling, without any treatment, so that it is naturally separated from the skin, peeling off the skin presents moisturized, white. 4, the treatment of age spots and various pigmented spots: the use of fruit acid preparation of peeling the skin on the age spots, various pigmented spots lighter in color, long-term use can lighten pigmented spots. Fruit acid is applied in the treatment of all kinds of skin lesions, such as dryness, ichthyosis, skin roughness, age spots and so on. It is because fruit acid has so many beauty benefits, so the sisters love it honors it as beauty “holy grail”, but there are also people who denigrate it is very bad, after using it the skin becomes very bad, and painful and itchy, but also the old peeling. Some consumers will have adverse reactions when using fruit acids. According to relevant experts, in addition to some people have an allergic reaction, there are some people because of the use of incorrect and lead to adverse skin reactions The use of fruit acid products to master the correct use of methods: 1, the general first contact with fruit acids, especially sensitive skin, sometimes produce a slight skin tingling, redness, itching and peeling and other symptoms, and even a little bit of hyperpigmentation. The first use of fruit acid products to 1 time a day, two weeks after two times a day is appropriate. 2, skin allergies should not be used; face edema should not be used; peeling should not be used after surgery; should not be used after the use of scrubs; skin with broken should not be used. It is best not to use it when you are less than 18 years old. 3, 10 to 15 minutes after washing the face, until the skin is dry before use. The reason is that just after washing the face, the sebaceous membrane of the skin has not returned to normal pH, immediately use will cause discomfort. 4, should try to avoid the use of eyes and mouth around, so as not to sting the eyes or produce lip peeling phenomenon. 5, high concentration of fruit acid preparation can be used as a chemical peeling, this high concentration of fruit acid peeling to be implemented by dermatologists. Pre-operation to prevent sun exposure, bacterial, viral skin disease is prohibited. After the operation, do not use a towel to wipe, rub, do not sunbathe, not to scratch. 6, fruit acid products can usually be used every morning and evening, but during the day to do a good job of sun protection. Some people have to work outdoors during the day if they are worried about long time by the sun’s radiation skin will be tanned, can also be used only in the evening. At the beginning of the use of tingling and itching phenomenon, because the skin is not adapted to the relationship between the fruit acids, is a normal phenomenon, if the symptoms continue, there may be skin allergies, should be discontinued immediately. How to use fruit acids safely on sensitive skin: 1. Start with low concentration, low sensitivity products, and then gradually increase the concentration. Increasing concentration to improve skin acceptance of the product, reduce the occurrence of sensitive reactions. 2. For sensitive skin, please apply it to the inside of the arm for testing before use, and confirm that there is no irritation before considering use.