Yes , there are some good sticker types , I use Belray blue , but ever since I seen Fortnine review of chain lube , I am thinking of just WD40 only .
Not wanting to totally derail the thread (which now is the BMW S1000RR thread BTW) lol. I have always considered lubes as to how they prevent wear between the chain AND the sprockets. Using WD40, which is basically a cutting agent, would not seem a good idea to me. If I have a jammed nut I'll spray it on that to help loosen it, but once loosened and cleaned I'll put oil or a Never-Seez on for reassembly. A locksmith I know recommends inox for keyways in locks. It's basically a better version of WD40, it frees up the mechanism but doesn't leave oily residue that could attract dust and dirt. If you look at the blurb on the 40 can there is nothing there about lubricating, it's all about loosening rusty parts basically.