Iron is a well-known mineral that plays an important role in maintaining whole-body health. Maintaining healthy iron levels is crucial for the production of hemoglobin an oxygen-carrying protein and getting enough oxygen to the cells. Healthy iron levels also support healthy red blood cell formation and healthy immune function. Supplementing with iron is important for those who are experiencing deficiency and you should consult with your healthcare practitioner to confirm whether you need supplemental iron before taking it. This formula provides 300 mg of easy-to-take iron protein succinylate and is non-GMO gluten-free vegetarian and manufactured in the USA.