Understanding the interactions, benefits, and safety of combining these two powerful supplements.
We found no documented interaction between Berberine and Iron in the sources below. That isn't proof the combination is right for you: check each one's cautions, and ask your pharmacist if you take medication.
What it is: A compound from plants such as barberry and goldenseal, used in Chinese and Ayurvedic medicine.
What the research says: It may lower cholesterol, triglycerides and blood sugar, but the effect may be small and lifestyle changes are still needed.
In Holitro: Berberine 500mg (500 mg per capsule)
Source: Memorial Sloan Kettering Cancer Center, About Herbs: Berberine (updated June 2023)
What it is: A mineral the body needs to make hemoglobin, which carries oxygen in the blood, and some hormones.
What the research says: Iron supplements help people with iron deficiency. If you already get enough iron from food, extra iron doesn't add benefit.
Sources: NIH Office of Dietary Supplements: Iron: Fact Sheet for Consumers (updated August 2023); NIH Office of Dietary Supplements: Dietary Supplements for Exercise and Athletic Performance (updated March 2021)
Check with your doctor or pharmacist, especially if you take medication.
Check your stack — freeEducational information only, not medical advice. This reflects general ingredient overlap, not a personalized safety review. Always check with your doctor or pharmacist before combining supplements, especially if you take medication, are pregnant or nursing, or manage a health condition. These statements have not been evaluated by the FDA.
Balancing dosages across multiple different bottles is risky, inefficient, and expensive. Taking too much of one can blunt the absorption of the other.
Holitro completely solves this. We combine synergistic ingredients into one perfectly dosed daily pack, scientifically formulated for maximum absorption.
