hello sir , since last 5 to 6 years i m sufferin from pigmentation pimples and dark skin i had went to lot of doctors dermatologists and they have given me various creams and capsules and facewash ..for the time i use i feel better but then same and again even i had did peling and electroporotion stilll i didnt get the skin i wanted means clear and pimple free skin.. i have a dark complexion bt coz of this pimples and pigmentation i look too dark ... and no effect of sunscreen also .