Best Vitamin B12 products by transparent scoring (2026)
Single-ingredient products scored by public rules: dose fit, label transparency, data verification, company transparency, third-party testing. Not a measure of efficacy or safety. No paid placement.
Products ranked: 28 · Reference range: ≥ 2.4 mcg (source) · Updated 2026-11-01
Reference range: from 100% of the US Daily Value upward. No authority we cite sets an upper limit for this ingredient, so higher doses are not marked down. That does not mean higher doses are proven safe.
Single-ingredient products only.
Left out of this list: daily dose above 240 mcg (100× DV), treated as a likely label error (189); combination products (a single-ingredient list exists) (5)
Dose fit 40 · Label transparency 20 · Data verification 15 · Company transparency 15 · Third-party test 10 (No data (not scored); the other four parts are rescaled from 90 to 100) — Methodology · Vitamin B12 →
| Rank | Product | Per day | Score | Breakdown | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Vitamin B12 100 mcg Solgar · US NIH DSLD |
100 mcg | 92.2 | Breakdown
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| 2 | Vitamin B12 1% (Methylcobalamin) BulkSupplements.com · US NIH DSLD |
200 mcg | 83.3 | Breakdown
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| 3 | Nutrisorb Vitamin B12 BioCare · US NIH DSLD |
50 mcg | 81.1 | Breakdown
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| 4 tie |
B12 100 mcg 2158894 Ontario Inc. · Health Canada LNHPD |
100 mcg | 76.7 | Breakdown
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| 4 tie |
B12 25 mcg 2158894 Ontario Inc. · Health Canada LNHPD |
25 mcg | 76.7 | Breakdown
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| 4 tie |
B12 50 mcg 2158894 Ontario Inc. · Health Canada LNHPD |
50 mcg | 76.7 | Breakdown
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| 4 tie |
Leritone Vitamine B12 IRB Yves Ponroy Canada Inc. · Health Canada LNHPD |
2.4 mcg | 76.7 | Breakdown
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| 4 tie |
Nova Vitamin B 12 Nova NHP Research & Consulting Co · Health Canada LNHPD |
25 mcg | 76.7 | Breakdown
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| 4 tie |
Vitamin B 12 25 mcg Jamieson Laboratories Ltd./ Nutricorp International · Health Canada LNHPD |
25 mcg | 76.7 | Breakdown
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| 4 tie |
Vitamin B 12 25mcgTablets Rayan Pharma Inc. · Health Canada LNHPD |
25 mcg | 76.7 | Breakdown
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| 4 tie |
Vitamin B-12 Capsules with Liquid Liver & Siberian Ginseng Nature's Way of Canada Ltd. · Health Canada LNHPD |
100 mcg | 76.7 | Breakdown
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| 4 tie |
Vitamin B12 Jamieson Laboratories Ltd./ Nutricorp International · Health Canada LNHPD |
100 mcg | 76.7 | Breakdown
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| 4 tie |
Vitamin B12 100 Mcg Rhema Health Products Limited · Health Canada LNHPD |
100 mcg | 76.7 | Breakdown
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| 4 tie |
Vitamin B12 100 Vitamin B12 Tablets 100 mcg Jaapharm Canada Inc. · Health Canada LNHPD |
100 mcg | 76.7 | Breakdown
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| 4 tie |
Vitamin B12 100 mcg Bountiful Canada Vitamins ULC · Health Canada LNHPD |
100 mcg | 76.7 | Breakdown
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| 4 tie |
Vitamin B12 100 mcg Nutricorp International · Health Canada LNHPD |
100 mcg | 76.7 | Breakdown
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| 4 tie |
Vitamin B12 25 mcg Tablets Wampole Group L.P. · Health Canada LNHPD |
25 mcg | 76.7 | Breakdown
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| 4 tie |
Vitamin B12 25mcgTablets Alison Pharmaceutical Manufacturing Inc. · Health Canada LNHPD |
25 mcg | 76.7 | Breakdown
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| 4 tie |
Vitamin B12 50 Vitamin B12 Tablets 50 mcg Jaapharm Canada Inc. · Health Canada LNHPD |
50 mcg | 76.7 | Breakdown
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| 4 tie |
Vitamin B12 50 mcg Jamieson Laboratories Ltd./ Nutricorp International · Health Canada LNHPD |
50 mcg | 76.7 | Breakdown
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| 4 tie |
Vitamin B12 50 mcg CellChem Pharmaceuticals Inc. · Health Canada LNHPD |
50 mcg | 76.7 | Breakdown
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| 4 tie |
Viva Vitamin B12 100 mcg Capsules Viva Pharmaceutical Inc. · Health Canada LNHPD |
100 mcg | 76.7 | Breakdown
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| 4 tie |
Viva Vitamin B12 100 mcg Tablets Viva Pharmaceutical Inc. · Health Canada LNHPD |
100 mcg | 76.7 | Breakdown
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| 4 tie |
Viva Vitamin B12 200 mcg Capsules Viva Pharmaceutical Inc. · Health Canada LNHPD |
200 mcg | 76.7 | Breakdown
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| 4 tie |
Viva Vitamin B12 200 mcg Tablets Viva Pharmaceutical Inc. · Health Canada LNHPD |
200 mcg | 76.7 | Breakdown
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| 26 | Dessicated Whole Liver plus B-12 Tab 2mcg Vitality Products Inc. · Health Canada LNHPD below reference range |
2 mcg | 69.3 | Breakdown
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| 27 | Vitamin B12 Jelly Bean Gummies Human Beanz · Brand website below reference range |
1 mcg | 43.0 | Breakdown
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| 28 | Sovereign Natural Immunogenics Corp. DBA Sovereign Naturals · Health Canada LNHPD below reference range |
0.14 mcg | 34.8 | Breakdown
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For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.