Back to Black wears off very fast, and collects dust like NO other. Peanut Butter will help remove some of the residue, but not really “blacken” the trim back up. Megs Trim Detailer in aerosol works great … but on something like trim, its impossible not to get it on paint.
I have a newer product call Black WOW that is expensive … but it is GREAT stuff. A VERY small amount goes a lonnnnnnnng way and last a long long time. If you ever around my area, id be more than happy to apply some of mine on your car to fix it for you