BioStacks
GNC

Vitamin B-6 100 mg

1 Tablet · 100 servings

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What it does

A combination of 2 label ingredients.

Calcium

Form not confirmedGrade —

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

Vitamin B6

Form not confirmedGrade —

Supports normal protein metabolism, neurotransmitter production and hemoglobin formation.

Energy
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Ingredients (2)

IngredientDoseTarget/referenceForm

Calcium

28 mg

Trace amount — not scored

Other ingredients

Rice FlourFiller

Rice-based ingredients carry risk of inorganic arsenic contamination (FDA and Consumer Reports). Rice accumulates arsenic from soil at higher rates than other grains. Used as a cheap filler — adds nothing beneficial.

Magnesium StearateLubricant

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

Dicalcium PhosphateBinder

Calcium and phosphorus compound used as binder

Stearic AcidLubricant

Saturated fatty acid used as tablet lubricant

Lab testing

How to take it

With food

On the label

As a dietary supplement, take one tablet daily.

Price check

$9.99

$0.10 / serving

$10$20$50

Cheaper than 85% of 294 calcium 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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