The advanced intense pulse light(IPL) technology offers various wavelengths of light for non-invasive and accurate treatment solutions to get significant performance with extensive clinical records. The light can penetrate the dermis to the target tissue, which will be destroyed by the light heating, then devoured and eliminated out the body by metabolism.
For Nd: Yag Laser:
The energy of Q-switched Nd: YAG laser can be absorbed by the pigment of target tissue like a tattoo, speckle, birthmark, and so on. And the pigment will be fragmented so small that they can be metabolized by the lymphatic system and excreted out of the body.
Thus the tattoo or other pigmentations will be removed without damage to normal tissue. The treatment is safe and convenient without downtime or side effects.