I'm a crazy **** when it comes to keeping my car clean, so needless to say brake dust has always bothered the s*** out of me - this product works better than I expected - I'd say about 70% better

 

thanks. gotta try that. wife says I'm OCD

 

I've used the old Armor All spray with reasonable results, but it changes the sheen/color of the wheels slightly. The best way to reduce brake dust is:
1. Change to a lower dusting pad
2. Coat your wheels (longer lasting than sealant and wax)
3. Use a spray wheel product, like this one

In that order, IMO....

The only one above that doesn't come with a tradeoff is #2. I use Opti-Coat but there are plenty of other options.