On the label: 20 mg per serving.
In short: A traditional root.*
Wild yam is a traditional root whose reputation rests on long use rather than on modern human trials, and the label lists 20 mg per serving.
See the ingredients and safety and medicine notes.
Wild yam is a long-used root without strong human trials. See the ingredients.
Its role here rests on tradition. See the benefits.
It contains plant steroids and may matter for hormone-sensitive conditions. Ask a doctor first if that applies. 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.