Mederma OR Vitamin E on Old Surgery Scar?

The scar most likely will not shrink much but it can fade. Avoid the sun or use sunscreen for one. Either of these will work. I had stitches on my forehead and used vit. E oil and it isn't noticeable anymore. So my preference for all scars is vit. E. You can get vit. E oil anywhere that cells vitamins. ie Walmart, CVS, Walgreens etc. It isn't that expensive and I'm sure cheaper than Mederma.