If i use skin lightener cream,will it work it says 7% AHA?

hi i want to use skin lightener cream and it says it has 7% AHA hryodxy acid, and i read about it , something about fruit acid and stuff, well how many shades lighter will i be?? like im like christina milian color, so what color will i be if i use skin lightener? well thanksIf i use skin lightener cream,will it work it says 7% AHA?
Have a look here.If i use skin lightener cream,will it work it says 7% AHA?
y would you do that to yourself?
Use about 15 times more than you need to and you'll look like Michael Jackson.
IT depends on your skin. Id say a few shades lighter but how many is up to your skin. Think of it as you have a tan it will remove the tan and maybe another shade