I have a colored tattoo on my bicep I decided to remove. The doctor I went to decided on using both PicoWay and Fractional CO2 lasers. The doctor suggested that the CO2 laser will allow ink particles to come out and at the same time prevent scarring. Is this combination really helpful? I did the first treatment this week. The CO2 laser was painful and caused bleeding. I am not seeing any lightening of the pigment yet. Should I assume this session was unsuccessful if I see no change soon?