BioStacks
GNC

Vitamin B-12 1500 mcg

1 Capsule · 90 servings · $0.22/serving

46 / 100Average

Best for

Score Breakdown

Formulation
46
Safety
100
Final score
46/100

Ingredients (2)

1 scored · 1 not scored

Vitamin B121500 mcg

Within effective range · Budget form

Calcium49 mg

Trace amount — not scored

Other Ingredients

Fillers, coatings, and additives

6Safe

Silicon DioxideAnti-caking

Safe

Dicalcium PhosphateBinder

Safe

GelatinCapsule

Safe

Microcrystalline CelluloseBinder

Safe

Microcrystalline CelluloseBinder

Safe

Stearic AcidLubricant

Safe

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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.