Post acne hyper pigmentation? Please help!?

So a few months ago i used a new face wash( dr hauschka) that caused everything to come to the surface.. so i broke out horribly .. now im left with lots of dark spots, which are almost just as bad.

im so tired of covering them everyday , and they are not getting any better. ive tried so many spot treatments from clean and clear and etc. is there anything i can do to fade these?? ive read good things about something called scar zone? im thinking i should go buy it??

thanks so much!!