| Ultra B12 Methylcobalamin 10,000 mcg Raspberry | Natural Grocers by Vitamin Cottage | 10000 mcg | 416667% |
| Methyl B-12 10,000 mcg | Biophix | 10000 mcg | 417% |
| B12 Methylcobalamin 10,000 mcg Cherry Flavor | Natural Factors | 10000 mcg | 416667% |
| Super Potency Sublingual B12 6,000 mcgdiscontinued | Sundown Naturals | 6000 mcg | 100000% |
| Super Potency B12 6000 mcgdiscontinued | Sundown Naturals | 6000 mcg | 100000% |
| Dissolvable B12 6000 mcg Cherry Flavored | Sundown Naturals | 6000 mcg | 100000% |
| Vitamin B-12 6000 mcg | Best Naturals | 6000 mcg | 250000% |
| Fast Dissolve B-12 6,000 mcg Natural Berry Flavor | Nature's Truth | 6000 mcg | 250000% |
| Super Potency Sublingual B12 6000 mcgdiscontinued | Sundown Naturals | 6000 mcg | 100000% |
| B12 5,000 Liquid | Pure Encapsulations | 5000 mcg | 208333% |
| Shot-O-B12 5000 mcgdiscontinued | Nature's Plus | 5000 mcg | 83333% |
| Maximum Strength B12 5000 mcg | Nature Made | 5000 mcg | 208333% |
| Demon Dust Devilmint | Insane Labz | 5000 mcg | 83333% |
| B12 Rapid Shot (Natural Cherry Flavor) | Priority One Nutritional Supplements | 5000 mcg | 208333% |
| B12 Liquid 5,000 mcg | Klaire Labs | 5000 mcg | 208333% |
| B-12 5000 mcg With 400 mcg Folic Aciddiscontinued | New Sun | 5000 mcg | 83333% |
| Methyl B12 5000 mcg Cherry Flavor | Country Life | 5000 mcg | 83333% |
| B12 MC Liquiddiscontinued | DaVinci Laboratories | 5000 mcg | 208333% |
| B 12 5000 mcg Liquid Raspberry | Village Vitality | 5000 mcg | 83333% |
| Methyl B-12 5000 mcg Cherry | Jarrow Formulas | 5000 mcg | 208333% |
| Optimal Liposomal Active B12 With L-5-MTHFdiscontinued | Seeking Health | 5000 mcg | 208333% |
| Vitamin B12 Softgels 5000 mcg | BulkSupplements.com | 5000 mcg | 208333% |
| Quick Dissolve B12 5000 mcg | CVS Health | 5000 mcg | 83333% |
| Active B12 5000 | Seeking Health | 5000 mcg | 208333% |
| Sublingual B12 5000 mcg | Sundown Naturals | 5000 mcg | 83333% |
| B-12 5000 mcgdiscontinued | Good 'N Natural | 5000 mcg | 83333% |
| B-12 Drops 5000 mcg Wild Berry Flavor | Nature's Life | 5000 mcg | 83333% |
| High Potency Vitamin B-12 Lozenge 5000 mcg Natural Black Cherry Flavor | Solaray | 5000 mcg | 208333% |
| Vitamin Methyl B-12 5000 mcg Cherry Flavor | Bronson | 5000 mcg | 208333% |
| Vitamin B-12 5,000 mcg Fast Dissolve Strawberry Natural Flavor | Natrol | 5000 mcg | 208330% |
| B12 Berry 5000 mcg | Amazon Elements | 5000 mcg | 83333% |
| Sublingual Vitamin B12 5000 mcgdiscontinued | Solgar | 5000 mcg | 83333% |
| B-12 Methylcobalamin 5,000 mcg High Absorption | Swanson | 5000 mcg | 208333% |
| Dual Spectrum B-12 5000 mcg | Nature's Bounty | 5000 mcg | 208333% |
| Vitamin B12 5,000 mcg | Global Healing | 5000 mcg | 208330% |
| Vegan B12 | Live Conscious | 5000 mcg | 208333% |
| Vitamin B-12 5000 mcg Fast-Dissolving Lozenges Cherry | GNC | 5000 mcg | 208333% |
| Liquid CellularActive Methylcobalamin Vitamin B12 5000 mcg Natural Raspberry Flavor | Bluebonnet | 5000 mcg | 208333% |
| Vitamin B12 5000 mcg Sublingual | Radiance | 5000 mcg | 83333% |
| Methyl Cobalamin | DC | 5000 mcg | 83333% |
| Methyl B-12 5000 mcg Cherry Flavordiscontinued | Jarrow Formulas | 5000 mcg | 208333% |
| B-12 5000 mcg Natural Berry Flavordiscontinued | Nature's Bounty | 5000 mcg | 83333% |
| Shot-O-B12 5000 mcg Softgelsdiscontinued | Nature's Plus | 5000 mcg | 83333% |
| Sublingual Vitamin B12 Methylcobalamin Tablets, 5000 mcg Cherry Flavor | Member's Mark | 5000 mcg | 83333% |
| Sublingual Liquid B-12 5000 mcg | Nature's Bounty | 5000 mcg | 208333% |
| B12 Methylcobalamin 5000 mcg | Natural Factors | 5000 mcg | 208333% |
| Methyl B12 Cherry Flavor 5000 mcgdiscontinued | Country Life | 5000 mcg | 83333% |
| Dissolvable B12 5000 mcg Cherry Flavoreddiscontinued | Sundown Naturals | 5000 mcg | 208333% |
| Methylcobalamin | XYMOGEN | 5000 mcg | 208333% |
| Methyl B-12 Lozenges 5000 mcg Natural Lemon Raspberry Flavor | Solaray | 5000 mcg | 208333% |