... Absorbed largely by skin pigment for light energy, it's susceptible to injury for high energy or dark skin treatment ... light. Treatment diagram Application ( 1 ): Pigmentation removal, such as freckles, sunburn spots, age spots, chloasma, melasma, dermal patches ... ( 2): vascular lesions removal: red face, also known as red blood, dilatation capillaries, hereditary and acquired telangiectasis ( 3): ...