Sure, you could just run out and buy new skins every time your glue gets a little funky, right? That sounds like a great idea to us!
For the rest of us that are gonna milk our gear till the bitter end, how about some Black Diamond Gold Label Adhesive? This has been the 'gold' standard (get it?) for refreshing your tried and true skins from any manufacturer.
Just use a heat gun to remove the old glue, smooth on some new glue, let 'em dry overnight, and voil¡ you're back on the skintrack in no time!