Beauty or Bust? Celeb Dermatologist Weighs In on ‘Tech Neck’ Wrinkle Treatments

ET teams up with celebrity dermatologist Dr. Anna Guanche and RoC Skincare to find out how to fight back against 'tech neck' and more. Dr. Guanche recommends RoC’s new Firming Serum Stick for a non-invasive, at-home face and neck lift solution. Sponsored by RoC Skincare.