Human trials suggest possible benefits for fatigue, cognitive performance, and immune support; effects are modest and study quality varies.
Tea, broth, tonic soups, sliced root, extract
Moderate
Educational information only — not medical advice, and not evaluated by the FDA. These statements are not intended to diagnose, treat, cure, or prevent any disease. Talk to a qualified healthcare provider before using any ingredient therapeutically, especially if pregnant, nursing, or taking medication.
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