Intolerance of Oral Iron.

Iron is an essential nutrient to life, but oral iron supplements have long come with reputation for debilitating side effects such as constipation, bloating, and nausea. It is estimated that 8/10 people who take iron supplements report side effects¹, with 50% stopping taking their supplements entirely².

Active Iron is different.

Most iron supplements dissolve in the stomach. This can lead to oxidation and gut inflammation, which can lead to common side effects associated with iron supplements, such as constipation and nausea. Active Iron is different. Its ground breaking whey protein formula targets the right place for absorption, the DMT-1. This helps reduce oxidation, thus protecting the gut from inflammation. As a result, Active Iron is highly absorbed compared to other iron supplements³, making it gentle on the stomach and clinical results have shown that it increases iron levels by 94%⁴.


Caroline shares her experience with Active Iron.

Brand Ambassador Caroline Hassett struggled with the side effects of iron supplements before she discovered Active Iron.

If you struggle with the side effects of iron supplements, Active Iron’s Kind & Strong formula can double your iron levels without the common side effects

Our products.

Active Iron High Potency

Active Iron High Potency is clinically proven to double iron levels and restore energy.


Active Iron for Women

Active Iron for Women helps support iron levels & women’s nutritional needs.

Athletic woman holding box of Active Iron
¹Pereira D et al BMC Gastroenterol 2014 Jun 4;14:103. doi: 10.1186/1471 230X-14-103.²Tolkien Z, et al. PLOS ONE 2015. ³Wang et al. 2017, Acta Haematologica, 138: 223-232. ⁴Ledwidge et al. 2021. Data on file.