1. Laser Treatment
The laser treatment can be used to lighten the tattoos more easily and effectively. This technique requires several visits during a period of seven days or even months. This method of treatment might cause some individuals experience hypopigmentation, which represents lightening of the natural skin coloring, in the affected area. The laser treatments can also cause some tattoo pigments to change to a less desirable shade. It is also reported to cause allergic reactions to the individuals who have taken laser treatments to remove the tattoos. It is because the laser caused allergenic substances in the tattoo ink to be released into the body. This treatment is expensive also.
2. Dermabrasion

This technique of tattoo removal involves abrading layers of skin with a wire brush or diamond fraise, which is a type of sanding disc. The main drawback of this method is that it may leave a scar on the skin.
3. Salabrasion
This is the method in which a salt solution is used to remove the pigment of tattoos. This technique is sometimes used in conjunction with dermabrasion. However this method of tattoo removal is not very popular.
4. Scarification
This is the technique in which the tattoo is removed with an acid solution. The acidic solution used in this method creates a scar on the place of tattoo after removing it.
5. Surgical Removal
This method of removing tattoos sometimes involves the techniques of tissue expanders such as balloons inserted under the skin. This is because when the tattoo is cut away, there is less scarring on the skin. The tattoos that are large in size may require repeated surgery for complete removal.
6. Camouflaging
The technique of camouflaging a tattoo entails the injection of new pigments into the skin. This helps either to form a new pattern or to cover a tattoo with skin-toned pigments. However, it is observed that the injected pigments tend not to look natural as they lack the skin’s natural translucence