I used to be a smoker and have those little lines above my lips. Can these be improved with some type of injectable?

Yes. Fillers such as Belotero or Juvederm can help upper lip vertical lines. For more permanent results, dermabrasion is also an excellent option. It’s a procedure where vertical lines/skin is gently sanded down using a rotating burr. There is a down time of 4-5 day before any make-up can be applied.