FERROPRO is a highly efficient iron supplement; it is manufactured with the finest raw materials which are carefully selected by realpromise. FERROPRO is also perfect for vegetarians. The main ingredient is sourced from US Albion® Ferrochel® (Ferrous Bisglycinate Chelate) – an innovative patented Amino Acid chelate technology (U.S. Patent 6518240). The patented TRAACS (U.S. Patent 7144737) identification process ensures the quality of Ferrochel®; it is stable, safe, and highly absorbable in addition to good bioavailability and no side effects. The excellent nutritional efficiency of Ferrochel® has been proven by more than 20 published clinical studies in the U.S., and it is widely trusted and recommended by physicians and healthcare practitioners. In order to improve the potency, activity, stability, solubility and bioavailability to the next level, realpromise added the patented active form of Folate – Quatrefolic®, Methylcobalamin, Vitamin B6 and Vitamin C into FerroPro.