Echinacea purpurea (standardized)
Standardized whole-plant Echinacea extract — the most clinically studied form. Take at FIRST SIGN of symptoms for best results. Short-term use (7-10 days).
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May interact with immunosuppressants, caffeine, CYP enzymes.
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Allergic reactions, GI upset, dizziness. Tingling tongue.
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