If you take vitamen B complex and vitamen E everyday could that help acne?

I am african american and hispanic, I have mild acne. It annoys me sooooo much and makes me feel insecure. I drink 5-6 16 oz bottles of water a day. I change my pillow cases every other day. I eat pretty healthy. I will admit i do pick at my face sometimes. Im TRYING to stop lol. But does anyone have any other ideas to help me get better skin, and get rid of some scars! help!! :(