Proferrin ES is a gluten-free oral iron supplement containing 10.5 mg of heme iron polypeptide per tablet. This 90-tablet bottle provides a convenient supply of unflavored tablets for daily use as directed.
The iron is sourced from naturally occurring heme iron polypeptide, and the tablets may be taken with or without food. Proferrin ES is manufactured in the USA by Colorado Biolabs, Inc.






