Just recently due to all the salt on the roads for the last few months i've noticed some of my poor shiney things (bumper, fuel cap etc) on my car getting bits of surface rust, and also my wheel nuts have started to rust

What does everyone use on their chrome brightwork to stop it rusting? My car is garaged too but it's just the salt on the roads is eating it alive .....

I've got some Meguiars wax and I was thinking of buying a wheel wax or sealant for the shiney bits and to use on the alloys, can this be used on chrome brightwork to stop rust?
Thanks for any help
