You can absolutely correct this lip asymmetry with the right amount and technique of filler. You have a beautiful face and the asymmetry can be corrected. Please consult an expert. Best, Dr. Green
Juvederm is the most superior injectable for your lips. Please make sure you go to a reputable office to get your lips injected. Juvederm can last you 6 months to 1 year in your lips. I expect you will only need one syringe to get your desired outcome. Good luck, hope this helps.
Thank you for your picture. A lip reduction could be very effective, I would suggest meeting with a board certified plastic surgeon and discussing your options that would best reach your goals.