What is the principle of beauty instrument? Dot matrix laser (also called shuttle laser or pixel laser): It moderately damages superficial skin and stimulates cell regeneration. It can improve wrinkles, large pores, dull spots and acne marks. The laser beauty instruments of Yikemei and Tria belong to this category.
LED: Activate deep cells by emitting light with different wavelengths, correct skin aging and promote blood and lymphatic circulation. For example, there is a large row of lights.
Micro-current: Massage muscles through micro-current stimulation (although it feels metaphysical) to achieve the effect of firming skin, smoothing fine lines and improving contours. For example, refa nuface, which is very popular recently.
Radio frequency: use high-frequency current to directly heat the dermal layer of skin, promote the reordering of collagen cells and tighten loose skin. At the same time, the high heat effect stimulates the production of more new collagen and reshapes young skin. For example, tripollar and silk' n all fall into this category.
Iontophoresis: using positive and negative ions to bring in nutrients and introduce or export dirt. Like Hitachi.
Ultrasonic facial cleanser: Take away the dirt on the skin surface by high-frequency vibration, such as luna and clarice.
You may be more concerned about the difference between medical beauty and beauty instrument? Let's talk about the laser beauty instrument that we know best. In fact, Yao Miao has been troubled by acne marks and pits for a long time. I didn't know there was such a thing as a beauty instrument when I was in college, so I thought about doing medical beauty in the hospital in the past. At that time, I chased many medical beauty effects of PO owners in Post Bar and Douban. Later, I learned that a girl in the dormitory next door had done medical beauty. At that time, she also made dot matrix laser in the most famous Badachu Hospital in the Imperial Capital, and made it six times. A * *, spent more than 1W ~ This is an astronomical figure for the PO owner who was still a college dog at that time ~
According to this sister, there will be a lot of blood every time I finish it, and there will be many traces of small squares on my face, so I can't go out to see people for about half a month. Then the skin will slowly scab and fall off, and finally good skin will be born ~ but the acne pit can't be removed at once, or it must be done several times step by step. This time will last about a year, and you can't do it until the acne is completely cured.
I carefully observed her face (because PO is the main acne muscle, and I have also developed a pair of eyes that can recognize all kinds of skin). Probably, the pores are thick, red beans are easy to grow like boils, her face is easy to flush, and there are acne pits in the middle of the nose and cheekbones.
After reading her effect, in fact, the PO owner was a little disappointed with medical beauty at that time, mainly because he made his face sensitive and prone to redness, and secondly, the pockmark was not completely removed ~ it didn't seem as spicy and magical as I thought ~ so he gave up the idea ~
In fact, the principle of home laser beauty instrument and medical beauty machine is exactly the same, but the energy of the machine is much lower and there is basically no trauma. So it won't hurt too much, and you don't need an anesthetic. After finishing, the recovery period is short, and there is no small grid on the face, but it will be slightly red. But it is precisely because of the low energy that the effect is not as fast as that of medical beauty, but it is also safer. However, to achieve the same purpose of skin rejuvenation, more courses of treatment are needed than that of medical beauty.
The beauty instrument used by the meow fairy recently is Yi Kemei. It's been almost a month since I used it, and my skin is really getting better every day, reaching a skin state that I couldn't achieve by skin care products alone before. Above ~ although I may have used the beauty instrument for so long, it is the effect of going to a medical beauty clinic. To sum up:
Beauty instrument may solve a limited number of skin problems, and the effect is slow, but you can use it all the time after buying it once, and the skin problems can be improved after using it. And it's safer and won't make the skin sensitive. There is also a short recovery period, and you can meet people the next day. Medical beauty is more professional, which can solve more skin problems and take effect faster. Doing it once is the price and effect, but the recovery period is longer and the safety is not as good as that of home use. Therefore, after a long-term comprehensive calculation, I feel that the home beauty instrument is still much more cost-effective than the medical beauty.
In addition, as I said before, I feel white recently, which may be because Yaomiao is still drinking red bean and coix seed paste besides paying attention to external skin care. Because coix seed has whitening effect, but it is cold, red beans can neutralize the coldness of coix seed. The combination of the two can whiten and eliminate dampness. Sometimes I get confused when I don't have time to have breakfast at work. I said before that whitening skin may have the function of skin care products and beauty instruments, but it should also be related to it.