Science-Based Nutrition™Iron FreeVitashine D3Optimized Vitamin-Mineral ComplexDietary SupplementVegan / Non-GMO / Gluten FreeDoctor's Best Multiple-Vitamin provides an iron free, full spectrum of vitamins and minerals essential for human health. The National Health and Nutrition Examination Survey (NHANES, 1996-2016) has shown that nearly all of us have diets deficient in one or more of these nutrients. Doctor's Best Multi-Vitamin has been formulated to deliver optimum nutritional benefits.Full range of vitamins and minerals in the most biochemical active formFormulated for optimum absorption and utilizationIron-free