The majority of iron formulas contain only iron (usually in a poorly absorbable, oxidized, or constipating form). Some formulas boast of having iron combined with vitamin C. Most overlook the other nutrient deficiencies that are responsible for anemia. Because these kinds of formulas don’t address the true underlying problem, they fail. Broad spectrum PERQUE Hematin Anemia Guard™ achieves effective results fast, eliminating trial and error by supplying blood building transport and activating nutrients that address all types of anemia.