BioStacks
Life Extension

Black Elderberry + Vitamin C

2 Capsules · 30 servings

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What it does

A combination of 4 label ingredients.

Elderberry

Form not confirmedGrade —

Preliminary research suggests relief of some cold or flu symptoms; evidence is limited and does not establish prevention.

Calcium

dicalcium phosphateBudget

Supports the maintenance of normal bones and teeth, muscle function and nerve signaling.

Dental
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Ingredients (4)

Other ingredients

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Vegetable StearateLubricant

A plant-derived salt of stearic acid (typically magnesium or calcium) used as a tablet lubricant

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Lab testing

How to take it

With food
Keep it away from high-oxalate foods like spinach
Space it a couple of hours from Iron, Magnesium and Zinc

On the label

Take 2 capsules daily, or as recommended by a healthcare practitioner.

Price check

$27.00

$0.90 / serving

$10$20

Pricier than 87% of 68 elderberry supplements

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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.

Not medical advice. Consult your healthcare professional.

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