Ultherapy and recently quit smoking, will I benefit from this procedure?

First off, thank you so much to all you doctors taking the time for questions. Anyways, I'm having ultherapy done on my chin and neck next week. I was a long time smoker until a little more than a month ago. Will I still benefit from this treatment? I've always heard that smoking stops collegen production. Will the ultherapy crank it up? Do I need to wait longer before having it done? I'm just a bit nervous about spending the money and getting minimal if any results.