BioStacks
Swanson

Extra-Strength Bilberry 100 mg

1 Capsule · 60 servings

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What it does

Berry Flavonoid Pigments

Form not confirmedGrade —

May improve some blood-fat and blood-sugar markers in adults with metabolic risk; effects depend on preparation.

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Ingredients (2)

Other ingredients

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

Microcrystalline CelluloseBinder

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

Lab testing

How to take it

With or without food

On the label

As a dietary supplement, take one capsule daily or as directed by a healthcare practitioner.

Price check

$15.30

$0.26 / serving

$10$20

Near the median of 29 berry flavonoid pigments 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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