Renuvion was advised to me by my Dr. I had it done. I have had an autoimmune response to this procedure which has scarred my neck. I now look 15 years older, not younger. I wish I could go back in time and never had this procedure. It is sickening. I have to wear a neck cover when I go out which looks ridiculous. I was never told that a random autoimmune situation could cause these terrible results. My autoimmune is attacking my neck where the procedure was and it isn't stopping. Very hard to find information on my prognosis. Dr. is giving me some F-50 injections, but so far not helping.