LIFENOW Chelated Iron Folic Acid Supplement with Vitamin C, E, B12, Zinc, Selenium- 60 TabletsWhat is Iron? Iron is a mineral that is essential to produce hemoglobin in red blood cells. And hemoglobin makes it possible for our red blood cells to carry oxygen throughout our bodies. If we become deficient in iron, our bodies cant create red blood cells and oxygen will no longer get efficiently distributed. What is Folic Acid? LIFENOW Folic acid (vitamin B9) is a vitamin that aids in cell division, and in the production of red blood cells.