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Sambucol Black Elderberry is the original clinically-studied elderberry preparation, the same syrup used in the placebo-controlled trials that established elderberry's role in upper respiratory immune support. Developed by Israeli virologist Dr. Madeleine Mumcuoglu, the extract is standardized to a consistent anthocyanin content (the dark purple pigments that drive elderberry's antiviral activity). At the first sign of cold or flu symptoms, take 1 teaspoon four times daily for 3-5 days. Not recommended for daily preventive use in people with autoimmune conditions, as elderberry gently activates immune signaling.
Black elderberry extract may shorten upper respiratory illness duration when taken at first symptom.
Read the full ingredient guide →autoimmune condition. Consult a clinician before use.
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