Any Way To Prevent Scratching On Candyshell?

I purchased the gray/blue candyshell for my iPhone 5, but lots of people complain about scratching. I was wondering if there is anything you could treat it with to keep it looking new because I am always bothered by scratching on my phone. I do have the candy shell grip, but it doesn't have this issue. Thinking about returning it because nobody wants to live in fear of scratches.