On the Horsewood label: a trace mineral.
On the label: 20 mg per serving.
In short: A trace mineral.*
Boron is a trace mineral studied for how the body handles hormones and bone, and the label lists 20 mg of the amino acid chelate per serving. It is the only non-botanical active.
See the ingredients and safety and medicine notes.
Boron is found in some foods and sold as a supplement. See boron and free testosterone: what to know.
The adult upper limit is 20 mg a day of elemental boron, and the label shows 20 mg of the chelate, so avoid extra boron. See safety and medicine notes.
The adult upper intake for boron is 20 mg a day of elemental boron, so do not add other boron products, and ask a doctor first with kidney disease. See safety and medicine notes.
Compare these figures with the panel on your bottle and see the bottle and label page or the FAQ.
*These statements have not been evaluated by the Food and Drug Administration. Horsewood is not intended to diagnose, treat, cure or prevent any disease. Individual results vary.