IV Vitamin & Mineral Therapy How long does an IV Therapy last? March 5, 2012 A vitamin IV at DreamBody generally takes about 45 minutes. Vitamin Therapy DreamBody Centers You Might Also Like Do you offer payment options? How do I know which vitamins I will need? What types of minerals will be in an IV Mineral Therapy treatment? Leave a Reply Cancel Reply Name * Email * Website Previous Post How do I know which vitamins I will need? Next Post What other treatments work with IV Therapy for the best results?