Bellafill and collagen supplements, would they stimulate growth again?

I had bellafill placed in my jaw a number of years ago, and unfortunately it was overfilled. I’ve been getting injections of kenelog/5fu with some positive effects in reduction. I’d like to start taking bone broth protein powder as an after workout protein. It has about 15 grams of protein per serving. I was wondering if by taking this would the collagen in the supplement stimulate growth again and undo the progress I’ve made in reducing the scar tissue?? Any ideas or thoughts would be helpful!