Pigmentation Removal Elemental Picosecond Laser Vertical

Rox Anderson and John Parrish's "selective photopyrolysis principle" suggests that the shorter the laser action time, the less likely the accumulation of laser energy absorbed by the target tissue to diffuse to the surrounding tissue, resulting in limited energy. In target therapy, it is necessary to protect surrounding normal tissues, so the selectivity of treatment is stronger. The pulse width of picosecond laser is only one percent of that of traditional Q-switched nanosecond laser, and its excellent performance ensures that picosecond laser can more thoroughly crush pigment particles and cause damage to surrounding tissues.

The specific number of treatments for a patient is determined by factors such as pigment concentration, depth, pigment composition, amount of laser treatment per session, and the absorption of pigment particles by the patient's macrophages. Generally, exogenous pigments need to be treated at least once, while endogenous pigments need to be treated at least three times to achieve satisfactory results. A few patients are still dissatisfied after repeated treatment.

Main functions
1. Remove stains, mainly including: chloasma, café-au-lait spots, freckles, sun spots, nevus of Ota, etc.
2. Tattoo removal (black, purple, green, blue and other color tattoos)
3. Reduce acne marks and mild acne pits
4. Pigment removal
5. Remove yellow skin and rejuvenate the skin