Iron LiquidIron is an important mineral in the body. It plays a prominent role in the production of hemoglobin and myoglobin and the formation of red blood cells and their oxygenation. Iron is also essential for many enzymatic functions and is important for growth. Kirkman uses a form of iron from Albion Laboratories, Inc., called ferrous Bisglycinate chelate (Ferrochel), which has been tested for both safety and absorbability in animals, adults and children.