How Long Do Dermal Fillers Really Last? Longevity of Results Explained Posted on July 30, 2026 By Dermatology Associates of Rochester Most dermal fillers last anywhere from 6 months to 2 years or more. The longevity of your results depends on the product used, where it is injected, and factors that are unique to you, such as your metabolism and activity level. Understanding these variables can help you set realistic expectations and plan a maintenance routine … Read More