Adult Stem Cell Prolotherapy Is it safe? June 8, 2012 Yes. Since it is your own fat there is no allergic or adverse reaction that can happen from the fat stem cells . DreamBody Centers You Might Also Like Will insurance cover the procedure? How often is the treatment needed? How quickly until I notice improvement and less pain? Leave a Reply Cancel Reply Name * Email * Website Previous Post Will I be put to sleep? Next Post Is it painful?