What fillers to chose for my acne scars and chin?

Whatever your doctor is saying and if you're correct in repeating what was said to you I would stay away from that person. There are no fillers that can be used in the breast tissue. Acne scars can be filled out with Restylane vital or Juvederm hydrate. Fillng in acne scars is a tedious process and it's a bit difficult for me to recommend anything else without seeing you in person or having a good set of photographs to examine. Good luck from New York City

Hello!
Thank you for your question! We did a little research on GANA products which are Korean hyaluronic and Poly-L lactic acid fillers which are similar to the US product Sculptra and Juvederm. There is a formulations depending on what treatment you will be receiving. These products are not FDA approved in the United States so we have no knowledge about  their safety profiles. I would do research on your own and get clearer information from your provider about moving forward. 
Best of Luck!
Glow Med Spa Encino