Tattooing refers to the inclusion of external pigments in the deep layers of the skin ie the dermis and even the hypodermis. The latter can be voluntary or accidental. It then leaves a trace or a visible drawing, permanent and indelible. There are different types of tattoos:

Laser Tattoo Removal 0410 4 - Laser Tattoo Removal Session

amateur tattoos are usually easier to remove and require fewer sessions. The distribution of the pigment is less dense and more random.
professional tattoos have a homogeneous, dense distribution and the ink is generally distributed at equal depth over the entire surface. The number of sessions is then greater (10 on average)
cosmetic tattoos often contain iron-based inks and a test touch must be performed beforehand.
traumatic tattoos result from the inclusion of tar or dirt in an accident. The larger ones must be removed under local anesthesia and 2 to 3 sessions are required for the treatment of smaller particles.

It’s believed today that 10% of the French human population is inked which figure is continually growing. Included in this, 1 in 5 patients regrets to possess passed the program and wishes to make disappear his tattoo. Dermatologists then didn’t have an alternative choice but surgical excision and CO2 laser facial treatment, making it easy to remove tattoos but at the expense of constant and often very unsightly scars. It’s the creation of lasers triggered (Q Switched Laser Tattoo Removal ) that permitted removing tattoos without a scar with a great cosmetic result.