Hello, and thanks for your question. I don't think you need it dissolved, but it's really up to you. Most lip fillers last about 6-18 months so if you can wait it out, go ahead. If you want it professionally dissolved, it will cost you but it's a quicker fix! Best of luck to you! Sincerely, James Fernau, MD FACS Aesthetic Surgery Certified, American Board of Plastic Surgery Certified, American Board of Otolaryngology/Head & Neck Surgery Member: American Society of Plastic Surgery (ASPS) American Society of Aesthetic Plastic Surgery (ASAPS) International Society of Aesthetic Plastic Surgery (ISAPS) American Academy of Facial Plastic Reconstructive Surgery (AAFPRS) American Academy of Otolaryngology/Head & Neck Surgery (AAOHNS) American Society for Laser Medicine and Surgery (ASLMS) The Rhinoplasty Society