Oral iron that works;10.5 mg of Iron as Heme Iron Polypeptide;Naturally occurring iron source;Recommended Use: Take one tablet up to three times daily, with or without food;Made in the USA by Colorado Biolabs, Inc

• Proferrin ES Heme Iron Polypeptide Dietary Supplement, 30 Count
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Proferrin ES Heme Iron Polypeptide Dietary Supplement, 30 CountProferrin ES