Now Foods Iron (Ferrochel Chelated Iron) Now Food Iron (Ferrochel Chelated Iron) utilizes the superior Albion Labs patented Ferrochel Iron Chelate. Research has demonstrated Now Foods Ferrochel Chelated Iron to be highly absorbed, well tolerated and non-constipating at recommended levels. Now Food Iron (Ferrochel Chelated Iron) is a gentle and non-constipating essential mineral. •Essential Mineral •Ferrochel Chelated Iron Bisglycinate •Gentle, Non-Constipating •Vegetarian Formula