For a long time, tattoos were considered irreversible. This is no longer the case: In selective photothermolysis, the color pigments are shattered using laser light.
If certain wavelengths are required for treatment, we rely on the light of a monochromatic laser.
So-called intense pulsed light (IPL) lamps are used in dermatology.
In addition to skin regeneration, fractional laser technology is also used to treat skin pigmentations and improve the surface structure of the skin.