StackTerminal.Health

BETA

Elderberry

Anthocyanin-rich berry (Sambucus nigra) with antiviral & immune-modulating properties; evidence mostly for cold/flu duration.

immuneantiviralantioxidantdaily
Evidence last reviewed: 04 Apr 2026
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Trade-offs & context
Known concerns, timing considerations, & interactions
Interaction

Immune-stimulating activity may worsen autoimmune conditions (lupus, RA, MS) — use with caution

Note

Raw or unripe elderberries are toxic (cyanogenic glycosides) — only use standardised, processed products

Interaction

May interact with immunosuppressants — possible antagonism of therapeutic effect

Dot colour: High concern  Moderate   Low / note
Evidence
1 record
Cold / flu duration & severity
Adults with upper respiratory infectionsMeta-analyses of RCTs
PUBMEDModerate

Reduces cold/flu duration by ~2 days & severity; best evidence for acute use at illness onset.

Dose: 800 mgDuration: During illness (3–5 days)Timing: at illness onset
Best used acutely at illness onset; chronic daily use evidence weaker.
Forms
Elderberry extract (Sambucol)
Most studied branded form.
Elderberry syrup / gummies
Variable anthocyanin content — check standardisation.

Stacks containing Elderberry

Public community stacks that include this ingredient.

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immuneantiviralantioxidant

Combining Echinacea with Elderberry can enhance immune function and provide antiviral defense. Echinacea is known for its immune-boosting properties, while Elderberry has been shown to reduce the severity and duration of viral infections.

Echinacea
900mg
Elderberry
500mg
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immuneantiviraldaily

Elderberry & chaga mushroom are combined to support immune function & provide antiviral benefits. Elderberry is known for its immune-boosting properties, while chaga mushroom offers antioxidant & immune support.

Elderberry
500mg
Chaga Mushroom
1000mg
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