BioStacks
ProCaps

Vitamin B12 500

1 Capsule · 720 servings · $0.15/serving

iHerbAmazon

Best for

Energy

Ingredients (11)

Vitamin B12

100%

Dose

500 mcg

Target

250–5000 mcg

Form

Premium

Vitamin B6

100%

Dose

5 mg

Target

1.3–25 mg

Form

Premium

Pantothenic Acid

10%

Dose

5 mg

Target

50–500 mg

Form

Premium

Vitamin B1

20%

Dose

5 mg

Target

25–100 mg

Form

Premium

Biotin

5%

Dose

50 mcg

Target

1000–5000 mcg

Form

—

Other Ingredients (1)

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

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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.

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