What is the difference between picosecond and photorejuvenation?

It seems that there are so many different beauty technologies nowadays, and different technologies actually have the same effects, so many women can't tell them apart, and even have difficulty making a choice. For example, picosecond and photorejuvenation can both solve skin problems, but what is the difference between them? In fact, the two technologies have different targetedness and their treatment purposes are also different.

1. What is picosecond laser freckle removal? Laser can produce high-energy, precisely focused monochromatic light with a certain degree of penetrating power. When penetrating human tissue, it can generate high heat locally. Picosecond laser freckle removal uses this characteristic of laser to remove or destroy target tissue to achieve the purpose of cosmetic treatment.

2. The difference between picosecond laser freckle removal and photon skin rejuvenation freckle removal Laser is mainly used to treat some pigmented disfiguring skin diseases, such as nevus of Ota, freckles, seborrheic keratosis (commonly known as age spots), light coffee spots, black moles, pigmented moles and other pigmented spots. Photorejuvenation is most commonly used to treat skin blemishes and aging caused by age and ultraviolet radiation, such as removing or reducing various spots, removing facial redness, smoothing fine wrinkles, shrinking enlarged pores, improving the condition of rough facial skin, and removing or fading acne scars.

3. What do you misunderstand about picosecond laser freckle removal?

1. Will laser make the skin thinner? In fact, picosecond laser freckle removal treatment uses selective thermal effect to lighten spots. It only targets the melanin in the skin and will not make the skin thinner. Moreover, picosecond laser freckle removal can also whiten the skin and shrink pores.

2. Does the appearance of pigmentation mean that treatment has failed? Some people think that the treatment has failed when pigmentation appears on their face after laser treatment. In fact, pigmentation is a normal phenomenon after laser treatment. After the treatment, you should try to avoid sun exposure and take more oral vitamin C, and the pigmentation will gradually fade away. 3. Will picosecond laser freckle removal leave scars? Lasers with specific wavelengths can pass through the epidermis and dermis to reach the diseased pigmented tissue, and only act on the pigment particles. The epidermis of the skin is basically not damaged, so it will not leave scars on the skin at all.