I am looking for any recommendations of a "process" (i.e. sanding then painting, or cleaning, etc etc) or simply spraying on a flexible trim paint on the affected area?

I have a 10 year old Civic that the black trim is starting to look worn and dated. I am looking for something beyond something like a PB Trim Restorer or Black WOW or anything like that. I'm talking almost like "resurfacing"... is there a spray paint or something that I should/could use? I would just mask the surrounding area, and spray away? What do you guys recommend? Wouldn't it have to be a flexible trim paint? And do I need to put flexible clear on top of that?

The black plasic trim in question is somewhat textured and not totally smooth.

thanks in advance!