Hi guys, I wouldnt use Wonder Wheels I did in the past and it has acid in it which made the calipers on my car rust!
Meguiars do a product called Hot Rims, This is an Alkaline product so its safe on the wheels use that and then some Meguiars Tyre Gel and jobs a good un!!
Alternativly I also sell MUC OFF wheel cleaner, again this is an alkaline, but with the Muc Off product you can buy it as "The Ultimate Wheel Cleaning Kit" which gives you a load of brushes as well as Silca Tyre Gel which you can also use safely on your alloys to really make em shine.
If you dont want either of those, just check that what your using doesnt have acid in it as it could work out costing you a lot more in the long run!!
Cheers
John