From the Manufacturer:
With vitamins & herbs
We utilize the superior Albion Labs patented Ferrochel™ Iron Chelate which research has demonstrated to be highly absorbed, well tolerated and non-constipating at recommended levels.**
100 Tablets / Item #024411
Disclaimer: This scientific independent research is provided by Aisle7 and is for informational use only. Puritan provides this information as a service but does not endorse it. Likewise, Aisle7 does not recommend or endorse any specific products.