Understanding the interactions, benefits, and safety of combining these two powerful supplements.
We found no documented interaction between Boron and Elderberry 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 trace mineral found in many foods. It isn't considered essential because no clear role in the body has been identified.
What the research says: It may play a part in bone health, calcium use and steroid hormones, but this isn't proven.
In Holitro: Boron (10 mg per capsule)
Source: NIH Office of Dietary Supplements: Boron: Fact Sheet for Health Professionals (updated June 2022)
What it is: The dark purple berry of the black elder tree, traditionally used for colds and flu.
What the research says: Preliminary research suggests it may ease cold or flu symptoms. There's no good evidence for other uses.
In Holitro: Elderberry (475 mg per capsule)
Source: NIH National Center for Complementary and Integrative Health: Elderberry: Usefulness and Safety (updated November 2024)
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.
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