Summer ultraviolet rays are very strong, in order to protect our skin, need to often participate in outdoor exercise, enhance the skin’s ability to tolerate the sun; but try to avoid or reduce in the 11 am to 3 pm when the strongest sunlight outdoor activities time; when going out to pay attention to protection, such as umbrella, wear a wide-brimmed hat, wear long-sleeved clothes to avoid sun exposure; if in the outdoor, sunscreen has become an essential summer tool. But everyone’s skin type and situation are different, then how to choose the right sunscreen for yourself? 1, first of all, to properly understand their own skin People’s skin is not all the same, someone is dry skin, someone is oily skin, there is a combination of skin and sensitive skin, and there are a lot of differences in these, so before buying sunscreen, you must understand their own skin, do a skin test to see whether the sunscreen you choose is suitable for their skin type. 2, calculate the SPF Regular manufacturers of sunscreen will generally be marked SPF, that is, the sun protection index, the greater the value, the better its sun protection protection, the general environment, only SPF8 to 12 on the line, and often in the outdoors, or travel people, to choose SPF30 sunscreen, and some fair-skinned people, but also to choose SPF30 sunscreen is appropriate. If there is contact with water, but also choose a waterproof effect. 3, there are differences in the use of the crowd According to the different skin settings of the sunscreen, it applies to different objects. Some sunscreen is divided into male and female or adults and children, it is best not to mix. Generally speaking, different skin types choose sunscreen is different, oily skin people should choose a strong penetration of water-based sunscreen products, so as to feel fresh, while dry skin people should choose a cream sunscreen, while the lotion sunscreen is suitable for a variety of skin use. 4, the correct choice of sunscreen for different situations, should be rational to choose according to their own situation, rather than arbitrarily believe in advertising campaigns. Some people also question whether sunscreen is effective or not and whether they need to use it. In fact, sunscreen is actually effective, in the exposure to ultraviolet radiation, to the body coated with sunscreen is very necessary, it can absorb ultraviolet radiation, the radiation energy into heat energy, to protect our skin from the hazards of radiation, so in the summer of strong ultraviolet rays, more serious choice of sunscreen! Sun protection for the skin to develop some good habits The so-called sunburn refers to the skin in the sun after excessive exposure to ultraviolet light, causing an acute inflammatory reaction in the area of skin irradiation. If you want to prevent sunburn well, then we should develop which good sunscreen habits? 1, in order to tan beautiful skin, before tanning, must give the body a big cleaning: clean facial skin, get rid of skin aging keratin, even elbows, knees, heels and other places do not let go. 2, 11:00 a.m. to 3:00 p.m. when the sun is more intense, try to avoid outdoor activities. Usually the UVB activity is more active during this time, even if you are fully equipped, face and feet will still leave sun marks. 3, drink more water. Because after the sun’s skin will become dry, water evaporates, the surface keratin hardens, thus slow metabolism, the skin whitening time will also be extended as a result. 4, diligent smear sunscreen, must pay attention to apply evenly, otherwise once the sun into the “panda”, want to change is not so easy. Generally about two hours, you need to reapply sunscreen once. At the beach, sunscreen products should be 15 – 20 minutes or so on a supplement, SPF ≥ 30. but not too high, otherwise it will give the skin a burden. 5, home after the whitening repair is also very important. Whitening products help inhibit melanin production, lighten the melanin in the cells of the stratum corneum, so that the skin to restore fairness. 6, after a day of exposure to the sun outside, with exfoliation with body lotion with whitening ingredients to lighten the marks. 7.Perform deep treatment. Through deep treatment, the keratin layer that has lost its function due to sun exposure can be removed, allowing the inner layer to be revealed. Then, these new cells are replenished with ionized water and efficiently moisturized, so that the pigment is naturally lightened a lot and the skin tone becomes lighter, thus coming to ease the skin discoloration. The treatment process includes cleansing, massage, exfoliation, dead skin removal, moisturizing, whitening treatment and UV isolation.