What are the functions of picoseconds? What is the main role of picoseconds?

Picosecond freckle removal has good and bad, the advantage is that it is fast and adapts to various types of skin types, but its disadvantages are also obvious, **face will cause damage to the eyes and later spots are easy**. In fact, changing the bad habits in life, using some ingredients in life can also be a good way to remove stains.

First: Eat more fruits and vegetables with vitamin C and vitamin E.

Second: Don't use cosmetics indiscriminately, do a good job of sun protection when you go out, and remember that ultraviolet radiation can also cause spots.

Third: pay attention to regulating the body and mind, maintain a good attitude, and get enough sleep.

Fourth: Quit unhealthy lifestyles, such as smoking, drinking, and staying up all night.

Fifth: When washing your face every day, put two spoons of vinegar to soften the keratin, or apply dense skin cream to the spots to remove spots and whiten. All of the above should be done at any time, spots can be improved, and no spots can be prevented.

Picosecond laser is mainly aimed at: stubborn and refractory melasma, epidermal and dermal pigment spots (liver spots, freckles, sun spots, age spots, zygomatic parent spots, Ota mother spots), moles, large tattoos, acne pits, wrinkles, etc., so that the skin is white and tender, clean and refreshing, and rejuvenated! Picosecond lasers are relatively effective, and picosecond lasers are better than nanosecond lasers for pigmentoses, and shorter pulse durations mean smaller pigment particles.

Picoseconds generally solve relatively small pigment particles, about 13 times less than nanoseconds, for example, at 450 nanoseconds, it can solve relatively small particles about a few times. In addition to vascular diseases, picosecond laser has a better effect on pigment diseases, whitening, enlarged pores, fine wrinkles, etc., than intense pulsed light. In addition, for classic melasma, the picosecond laser effect will be better than the so-called black-faced dolls and white porcelain dolls in the past, and it is safer, and the probability of pigmentation is very low.

There are also better treatments for pigmentation diseases such as Ota nevus and coffee spots Most people think that this year's picosecond laser is just a new technology spot removal laser, but experienced experts have found that the picosure picosecond laser uses the output mode of extremely short pulses, and uses the principle of photomechanical shock wave to replace the thermal effect, crushing the target into particularly small particles, and reducing the photothermal effect to a low level, which can achieve the purpose of almost solving all kinds of pigment spots. The whitening effect is much better than that of general laser freckle removal and whitening. In addition, when the metabolism of melanin is increased, the face will naturally show a white and bright skin reaction, coupled with the hollowing effect of the epidermis caused by the honeycomb instantaneous lens (Focus Lens), which can protect the epidermis from wounds, and the basal layer of the epidermis is intact from being destroyed, and at the same time achieve the mechanism of initiating tissue repair, and simultaneously improve the problems of acne scars, pores, wrinkles and laxity.

When girls reach a certain age, they will have freckles, how to remove freckles without hurting**? This is a problem, today I will share a few daily freckle removal tips, I hope it will be helpful to friends who want to remove freckles.

1Apply a clean eggplant peel to your face, and after a while, the small spots will not be so noticeable.

2. Drinking a glass of tomato juice or commonly used tomatoes every day has a good effect on preventing freckle. Because tomatoes are rich in glutathione, glutathione inhibits melanin, which causes pigmentation to decrease or disappear.

3. Crush and squeeze the juice of the bright radish, take 10-30 ml, apply it after washing your face every night, and wash it after drying. In addition, drinking a cup of carrots every day can whiten the skin.

4Stir the lemon juice and add sugar water to drink. Lemons contain a lot of vitamin C, calcium, phosphorus, iron, etc. Drinking lemon juice can not only whiten the skin, but also precipitate melanin and achieve the effect of freckle removal.

Can improve the relief of freckles and age spots.

Butterfly spots, prevent spot production, enhance immunity, promote metabolic health, and help moisturize.

The main function of picosecond is to whiten, remove wrinkles, and remove freckles. It only needs half of its energy to achieve the goal, which is faster, requires less treatment, and has less trauma, which is not easy to be red and swollen, not easy to be injured, and not easy to turn black.

Picosecond is short for laser. The name picosecond is actually an astronomical unit, equivalent to a tenths of a second of time. In terms of acting on the **branch**, the main reason is that the time limit of this laser is very short, as short as one trillionth of a second, so the damage of this laser to ** is the smallest and lowest.

Generally, in this magnitude of time, it is not easy to produce thermal effect, and for other parts of the lesion, there will be no damage due to heat. Therefore, the application of picosecond laser in the first branch is very extensive, the safety factor is higher than that of traditional lasers, and the action point is also more accurate.

There are many picosecond and ultra-picosecond laser equipment on the market, but when it comes to picosecond, it generally refers to Sino-Show's Picosure, and ultra-picosecond refers to Sino-Cer's Picoway. There are three differences between the two:

First, the background is different, as I just said;

The second is that the wavelengths of the two picosecond devices are different, and the different wavelengths lead to different effects between the two, the wavelength of Picosure is 755, while Picoway has two wavelengths: 532nm and 1064nm. Among the three wavelengths, 755nm is known as the best darkening** wavelength, which is more suitable for Asian skin.

Third, the effect is different, picosecond and ultra-picosecond have their own advantages in freckle removal effect, but picosure with Sinoshow's unique honeycomb lens is better than picoway in terms of skin rejuvenation effect, and Sinoshow's honeycomb picosecond is called "lunch-style beauty".

What is the difference between a honeycomb picosecond and a super picosecond.

Picosecond laser freckle removal is based on the theory of selective photothermal effect, which produces a strong photomechanical impact effect.

Using its powerful instantaneous power, it can target specific spots on the face by emitting wavelengths, causing them to absorb energy to produce a photothermal effect and shatter into smaller pieces. And there is no damage to the ** cells in the process. And the body's immune system will remove these broken pigment particles and get them out of the body, which is very safe.

Therefore, compared with other freckle removal methods, the rate is very low, and there will be no scars after freckle removal.

Recently**People who have been damaged or have done AHA are not recommended to do picosecond, doing chemical peel requires peeling off the stratum corneum, ** will become relatively thin and sensitive, and picosecond can not be done within two months after doing chemical peel.

The principle of picosecond - picosecond is to act on a specific part of the laser, the shorter the pulse width of the laser, the stronger the instantaneous energy, the less easy the energy to diffuse around, and the energy can crush the pigment to the greatest extent, so as to achieve the purpose of improving skin tone and removing freckles.

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Picosecond uses 755 wavelength large laser, using the principle of selective absorption of melanin by light, only works on melanin, and directly shatters melanin.