Hyaluronidase 6 times Juvederm Ultra Plus not completely dissolved. Shall I just stop and add filler where I need it?

Hyaluronidase helps to reabsorb the hyaluronic acid in a filler such as Restylane or Juvederm and it is very specific. It's a very safe material and it might take several weekly injections to get a desirable result. It is important to get an evaluation by an skilled physician who can determine if re- injecting a filler is the best way to go in your case. If it is, the injection of a filler should be fine after 2 weeks. 

Thank you for your question. In some cases, multiple session of hyaluronidase injections are necessary to dissolve all of the filler. Dermal fillers are safe 2-4 weeks after hyaluronidase injections. I would recommend seeing an experienced injector for a proper evaluation and decide if re-injecting is the best course of action in your case. Good luck,  Dr. Michon