I know, I know, I should've prevented it from happening, but I didn't.
My metal shower rod has rust where the moisture drips from after I shower. Scrubbing it helped a little. I tried a vinegar and baking soda mix where I wet cotton balls in vinegar, put some baking soda on them and rubber banded them to the underside of the rod and let it sit overnight. That did not help.
Anyone have suggestions?