Skin pigmentation ndyag lasers have proved to be effective in lightening and significantly fading the dark pigmentation spots and patches that come with over sun exposure and generally with age please note that a few treatments will often be necessary normally 2 6 depending on the individual skin condition to achieve optimum results and that laser pigmentation treatment is not suitable for darker skin type 6 for skin type 6 the best solution to pigmentation would be dermal peels you wi