BioStacks
Best for
Ingredients (2)
Acerola Fruit Extract
100%Dose
550 mg
Target
100–500 mg
Form
—
Organic Black Elderberry Fruit Rxtract
53%Dose
158 mg
Target
300–600 mg
Form
—
Other Ingredients (2)
Gum AcaciaBinder
Natural plant gum (acacia) used as a binder, stabilizer, and emulsifier in foods and supplements
HypromelloseCapsule
Plant-derived capsule material from cellulose
How to Take It
Take it anytime
Timing doesn't matter for this one — taking it consistently does.
With or without food
On the label
Adults take 1 capsule 2 times daily between meals. For additional support take 2 capsules 2 times daily.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$61.38
Pricier than 99% of 48 elderberry supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.