Adult Stem Cell Prolotherapy How long do the results last? How often do I need to get this procedure done? June 8, 2012 The results last for about two years. DreamBody Centers You Might Also Like How often is the treatment needed? What is Adult Stem Cell Prolotherapy? How long of a recovery? Leave a Reply Cancel Reply Name * Email * Website Previous Post How long of a recovery? Next Post How much does it cost?