I have brown and red pimple marks and I want to clear it, sometimes I get pimple as well, right now I have no pimples but I have brown spots, my career is depend upon my face, I want to clear it as soon as possible, please help and give me some suggestions I am 20 year old ,I have oily skin I take many precautions like I drink plenty of water, I don't eat fried food, I don't smoke And drink alcohol, I do exercise, right now I am using benzoyl peroxide 2.5% gel So please help.