Many female friends say goodbye to the ignorant youth, as a wife and mother, with the passing of the years, family harmony, career success, life and so on when the vision gradually become reality, but every time when the window hair, the mirror to paste the yellow, inadvertently found once fair and flawless face secretly more small spots, a few small wrinkles, looking at once babbling children sitting aside seriously writing homework I can’t help but let out a sigh of relief: I’m really getting old! Since then, when passing by the entrance of the beauty salon, I can’t help but stop; when passing by the cosmetics counter, I can’t help but linger. All kinds of cosmetics, skin care products, as long as someone introduced to “remove spots and wrinkles”, just greeting to the face, spending money without limit, the stratum corneum is getting thinner and thinner, the skin is more and more sensitive, helpless to come to the hospital, the diagnosis is “hormone dependent dermatitis”, the doctor told The original whitening products contain more hormones, beauty is not disfiguring examples are not uncommon. The actual “skin rejuvenation” is a very important part of the process. The actual skin rejuvenation is a non-exfoliating skin rejuvenation treatment using continuous intense pulsed light at low energy density, just like the flash of a camera, which produces light energy against the skin, which is instantly converted into heat energy after absorption by the skin, causing the denaturation of proteins in the lesion tissue (freckles, age spots), the regeneration of collagen fibers in the depth of wrinkles, and the closure of dilated capillaries, which can simultaneously treat a variety of lesions such as freckles, age spots, red blood, and small wrinkles. It can treat freckles, age spots, erythema, small wrinkles and other lesions at the same time, and enhance the skin color without side effects. The study shows that receiving a photorejuvenation treatment can be equivalent to a year of skin care. In the modern fast-paced lifestyle, photorejuvenation has been accepted by more and more patients and has achieved satisfactory results, and photorejuvenation as a new treatment method to improve photoaging skin is updating people’s beauty concept. The most important thing to note is that there are many different types of photorejuvenation devices, and the most recognized manufacturers of photorejuvenation devices with the best quality are the United States of America and the Israeli company Senoron, and there is a big difference between imported and domestic devices, so if the quality of the applied instruments is not high, it is very easy to cause accidental burns and leave pigmentation or scars, so you should still go to a regular medical institution and choose the internationally renowned brand photorejuvenation device. The treatment of skin rejuvenation should be carried out in a regular medical institution.