If you want lighter, even skin, try lactic acid peels at lower concentrations bi-weekly or vitamin C serum. Bleaching sounds harsh, but at least the first 2 I named promote healthy cell turnover by removing the la<x>yer of dead skin off..
Holy **** why would you use that?
It's actually very popular, Tyra Banks did a whole thing about it, something about changing your skin tone or some stuff like that.
Doesn't sound healthy, be careful if you follow thru with it.