you can keep a lint brush in your purse or desk drawer and there's also the ol' back up...TAPE. Wrap the tape around your fingers with sticky side out, and run it across your shoulders or where ever you see lint, hair, etc. It will come right off and then you just toss the tape in the trash.
I had thought about static guard. I use it for what it's for. Keeping static off of certain clothes. I've never known it to keep clothes from collecting lint, hair, etc. I guess it wouldn't hurt to try.