Research shows that around 25% of individuals who have had tattoos seek to eliminate them at one point in their lives due to varied reasons. The most common process of tattoo removal sought by many is laser tattoo removal. It is the only clinically-proven technique of getting rid of a tattoo without damaging the skin or leaving scars. The procedure makes use of tattoo removal lasers, which are specialized lasers brought to you by manufacturers such as Astanza.
How Does It Work?
The lasers are designed to produce short pulses of light energy that penetrate the upper layers of the skin to reach the tattoo pigment. The laser energy is selectively absorbed by the tattoo ink particles, which then heat up and shatter into smaller particles, which are then excreted by the body’s immune system. These lasers function in very thin frequencies and are extremely fast and very precise. This heat and speed are vital as it causes the particle to fragment.
The laser specifically targets the tattoo ink, passing through the skin tissue harmlessly. It, therefore, causes no damage to the surrounding skin area. The laser exposure on your skin during the tattoo removal process has the sensation similar to that of being snapped by a thin rubber band.
To disintegrate the ink particles, the laser energy must match the wavelength of light the particles absorb. Black pigment is typically the easiest to remove because it absorbs all laser wavelengths. However, other colors with varying wavelengths can be removed as well. It all depends on the unique case.
A Series of Treatments
The laser tattoo removal process is not instant and requires time before the ink completely fades away. The laser procedure is repeated over a series of treatments, causing more and more ink particles to break apart. Within the weeks following the laser treatment, the immune system of the body carries away the shattered ink particles from the skin to be excreted, causing the tattoo to fade or go away completely, depending on the situation.