Also known as: Panax quinquefolius, American Ginseng Extract (Panax quinquefolius), American ginseng, North American ginseng, Wisconsin ginseng
American ginseng is a traditional herbal adaptogen used to support energy, immune function, and stress resilience. Moderate evidence supports benefits for fatigue and immune support, though effects are generally modest and more research is needed.
Cycle like Korean
Focus, blood sugar
We haven’t curated landmark studies for American Ginsengyet — one-click into the primary literature here. PubMed (RCTs) is usually the highest-signal starting point.
Gentler alternative to Korean ginseng
Avoid
Safe
Other ingredients in the Nootropic category.
Formulate Research Team. (2026, September). American Ginseng — Evidence-Based Supplement Guide. Formulate Supplement Encyclopedia. https://app.formulate-health.app/learning/supplements/american-ginseng
Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.