A Hello. Thank you for your question! Although it is difficult to tell without seeing you in person, it appears that your dark circles are being caused by two different issues. The first being laxity, or looseness, of the skin under the eyes. The second being loss of volume in your midface/cheek which is causing the appearance of a deep ridge in the tear trough area. I would recommend addressing this issue by treating the undereye skin with Ultherapy ultrasound skin tightening and restoring the cheek volume with a filler such as Restylane Lyft or Juvederm Voluma. If there is any depth remaining under the eye after restoring the cheek, then you can use a filler like Belotero directly into the tear trough area. Hope this helps. Best of luck!