Since the upper cheek region is a major physical support for the under-eyes, volume deficit in the cheeks typically leads to the development of infraorbital bags, sagging and crinkles/wrinkles Accordingly, the use of a robust HA volumizing filler for the cheeks would not only help to create a more ideal, feminine, heart-shaped oval face, but would secondarily improve the under-eye areas. What's more adequate volume in that area shields any darkness that is contributed by the underlying blood vessels. If necessary, a low viscosity, cohesive, malleable HA filler can be used directly in the infraorbital area for further improvement. Additionally, a series of superficial peels may further tighten the skin there and lighten any darkness. On the other hand, the use of expensive PRF and PRP treatments and energy-based gizmos, like fraxel lasers, etc., are far more backed by heavy marketing and advertising hype and social meda buzz than hard science. You would be wise to make sure to consult with an experienced, board certified cosmetic dermatologist. And my last word of advice, don't suggest treatments to the person you are consulting with because you unfortunately may very well get exactly what you ask for. and then be in for a whole lot of frustration and disappointment and out a whole lot of money. Let the doctor make his/her recommendations first. Hope this helps and best of luck.