I've been testing out this new trim restoring product called Black Wow and it has blown me away. Black Wow is the best trim restorer that I've ever used, it will bring faded trim back to looking new again and it holds up for quite a while. Most trim restorers only last a week or two. Black Wow not only restores, but it also protects. Trim beads up just like paint when it rains.
Here is the link to Black Wow on my website. Be sure to checkout the video of it in action.
http://www.obsessivedetail.com/Blackwow.html