Can IPL treatments or other treatments using heat melt Bellafill?

Fillers, fat, and botox can help this area.  Please seek an expert as this area has blood vessles that need to be protected during injection to not cause any injury.  Best, Dr. Emer.

Using a filler to "tighten" neck skin is unorthodox.  This would be best accomplished with a neck lift procedure where excess skin is removed.

Filler migration and granuloma formation can cause longterm problems with Bellafill and Artefill fillers. This is similar in patients who have Artecoll and PMMA fillers. Longterm filler complications include migration, edema, chronic swelling, and nodularity. If patients have filler migration or...

Bellafill and all fillers can be somewhat molded when the are injected into the skin immediately.  after some time however, the bellafill integrates into the tissue and build collagen.  Best, Dr. Emer.

I recommend fillers to soften the nasolabial folds themselves and also lift around the mouth and cheeks to build underlying anatomical support. In our practice we combine Sculptra with other fillers "layered" on top and lasers, skin tightening treatments such as Thermage, Fractora, and Renuvion...

Bellafill is best placed elsewhere and in small depot injections.  I suggest 5fu/steroid injections and venus legacy/viva treatments. Please see an expert who treats a significant amount of filler complications.  Best, Dr. Emer.