I ask a question from dermatologist or face experts doctors, sir in my face too much dark spots or pimple marks is present few months ago so my friend suggest a skin cream ultrabrite to me, I applied this cream on my face from February 2016 to till date, my pimple marks are remove but I don't get rid of this cream because if I stop using this cream than my face complexion starting darker or too much pimple starts gradually growing on my face, so plz suggest a way to get rid of this problem.