Tend not to use this product For those who have a background of several significant allergy symptoms or intense allergic reactions (anaphylaxis), if you are allergic to lidocaine or the Gram-good bacterial proteins utilized in this product, or if you have had prior allergic reactions to hyaluronic acid fillers. JUVÉDERM® https://www.priyaskinclinic.com/our-services/dermatosurgery/