What is the best product for taking out scars and dark marks from pimples etc.?

Please i need to know the best product out there for taking out scars or marks from pimples etc. A product that diminishes marks fast! In about two weeks to a month or two months. Please give me your honest opinion. thanks.What is the best product for taking out scars and dark marks from pimples etc.?
vitimin e oil or just any lotion that is vitamin fortied for the skin and stop picking your face !!!!!What is the best product for taking out scars and dark marks from pimples etc.?
Bio-Oil?? perhaps

neutrogena