The laser energy is absorbed by the pigments (usually brown, or grey in colour). These pigmentation break off into smaller fragments and are naturally cleared away by the body and skin Switched Ndyag Laser For Pigmentation is the latest technological innovation being used by Dr Shreeshail's Aesthetics clinic .the pigmentation colour intensifies and in the laser influenced areas there is a slight swelling, sometimes even bruises. For about a week the pigmentation gradually dissolves. No anaesthetic is necessary during the procedure. The duration depends on the length of the treated part. For restricted pigment stains the treatment lasts a few seconds, for the whole face treatment, diffuse pigmentation removal the procedure lasts about 30 minutes.