Is there anyway to get rid of old scars?

I had surgery several years ago and want my scars to be less noticeable. Can anyone tell me something that has actually worked for them. Even if it is a surgical procedure, cream or what ever.|||Bio-oil works pretty well.|||try a chemical peel is the best thing you can do http://bettercomplexions.com/chemical-pe鈥?/a>|||Coco Butter!