Vitamin B12 2500mcg Shot of Energy Fast Dissolve Chewable Tablets
- Vitamin B12
- Tablet
- Vitamin-b
- 90
A high-potency, cherry-flavored B12 chewable that suits buyers wanting a fast-dissolve format over a traditional capsule or tablet.
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How it ranks among the 130 vitamin b12 we track
4.6★ across 2,600 Amazon ratings, Bayesian-smoothed toward the category average.
2,600 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
900+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 130 vitamin b12 we track - how the scorecard works · full vitamin b12 data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Cherry-flavored, fast-dissolve chewable tablets delivering 2500 mcg of vitamin B12 per tablet, 90 count, marketed for nervous system and brain function support and keto-friendly.
The fast-dissolve chewable format is the draw here over a standard swallowed pill, paired with a cherry flavor and a notably high 2500 mcg dose per tablet. It is listed as keto-compatible, which matters to buyers tracking carbs from supplements.
- 2500 mcg vitamin B12 per tablet
- Fast-dissolve chewable format
- Cherry flavor
- 90 count
Who it's for
People who want a high-dose, flavored B12 they can chew rather than swallow, including those following a keto diet who check supplement carb content.
Strengths and trade-offs
Drawn from this product's published specifications.
- High 2500 mcg B12 dose per tablet
- Fast-dissolve chewable, no water needed
- Cherry flavor won't suit everyone
- Generic brand name with limited manufacturing detail listed
- No other B vitamins included alongside the B12
Performance notes
Fast-dissolve tablets are designed to break down quickly in the mouth, which is the appeal for B12 products since some of the dose can begin absorbing before it reaches the stomach.
Specifications
| Brand | Vitamin |
|---|---|
| Model | 477A |
| Form | Tablet |
| Supplement Type | Vitamin-b |
| Count | 90 |
| Flavor | Cherry |
| Benefits | Energy Production |
| Diet | Keto |
Other Vitamin vitamin b12
How it compares
This product against the closest alternatives we track in vitamin b12.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Vitamin B12 2500mcg Shot of Energy Fast Dissolve Chewable TabletsThis product | 4.6 / 5 | 2,600 | 4.4 / 5 |
| Nature's Bounty Vitamin B12 2500 mcgNature’s | 4.8 / 5 | 26,800 | 4.7 / 5 |
| Nature Made Vitamin B12 1000 mcgNATURE | 4.8 / 5 | 21,400 | 4.7 / 5 |
| Solgar Vitamin B12 1000 mcgSolgar | 4.8 / 5 | 11,500 | 4.7 / 5 |
| Natrol Vitamin B12 5000 mcg Fast Dissolve B12 SupplementNatrol | 4.7 / 5 | 40,300 | 4.6 / 5 |
Similar vitamin b12 from other brands
Questions about the Vitamin 477A
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How much B12 is in each tablet?
Each chewable tablet is dosed at 2500 mcg of vitamin B12.
What flavor are these B12 tablets?
They are cherry flavored.
Are these tablets keto-friendly?
Yes, the listing marks this product as keto-compatible.