Lip enhancement with a hyaluronic acid based filler can help you achieve n improvement of your lips. Results are temporary, which is good because you can alter the results achieved on subsequent treatments to accommodate changing preferences. In addition, results can be reversed if you don't like them with a simple injection of hyaluronidase. The exact dosing for you can be determined in consultation with your cosmetic physician with an in-person evaluation, as this will allow for a better assessment of your concern. Generally, clinics provide a per syringe price, and this can be anywhere from $550 to $850 in Toronto, Ontario. For minor wrinkles, less than a full syringe may be needed while for a dramatic enhancement, one syringe or more may be required.