Iron by NovaFerrum. Details:NovaFerrum liquid iron is naturally sweetened and does not contain the extras you see in many liquid iron supplements. Unlike most liquid iron supplements that use iron salts, our patent-pending formula uses a Polysaccharide-Iron Complex. NovaFerrum has a “great tasting” raspberry-grape flavor and does not have the unpleasant metallic aftertaste you find in most other iron liquid iron supplements. NovaFerrum iron supplements are intended for the use in improving the nutritional status for the prevention and treatment of iron deficiency. NovaFerrum's main ingredient is of a Polysaccharide-Iron Complex and unlike iron salts; it does not ionize, reducing those side effects commonly associated with most iron supplements.