There is no perfect laser for treatment of pigmentation.
PICO refers to the picosecond pulse duration, and it may be of different wavelength.
There are various types of pigmentation and the treatment will defer. It may be just topical cream, oral medication, or light therapy such as laser or IPL.
PICO laser may be:
- PICOSURE
- PICOWAY
- DISCOVERY
Many more are coming on the way. There are also various types of fractional lasers, including CO2 and PICO.
To decide on the appropriate treatment, its best that you seek a proper assessment with your doctor.