Also known as: Sambucus nigra, Black elderberry, Sambucol, Elderberry Extract (Sambucus nigra), European elderberry
Elderberry is a dark berry extract standardized to anthocyanins (polyphenolic flavonoids) traditionally used to support immune function and reduce cold/flu duration. Evidence supports benefits for respiratory illness severity, particularly influenza.
Up to 5 days for acute illness, can use preventively
Children (syrup form), adults, elderly
We haven’t curated landmark studies for Elderberryyet — one-click into the primary literature here. PubMed (RCTs) is usually the highest-signal starting point.
Good clinical evidence for cold/flu duration
Consult healthcare provider
Safe
Other ingredients in the Botanical category.
Formulate Research Team. (2026, September). Elderberry — Evidence-Based Supplement Guide. Formulate Supplement Encyclopedia. https://app.formulate-health.app/learning/supplements/elderberry
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.