
Bronson Vitamin B12 1000mcg Once Daily Formula Non-GMO
- Vitamin B12
- Tablet
- Vitamin B12
- 250
- Better rated than 87%
A conventional 1000mcg once-daily B12 tablet in a large 250-count bottle, a routine choice rather than a specialty format.
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How it ranks among the 130 vitamin b12 we track
4.8★ across 773 Amazon ratings, Bayesian-smoothed toward the category average.
773 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
2,000+ 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
Bronson pairs a standard once-daily 1000mcg B12 dose with non-GMO, vegetarian tablets, packing 250 into one bottle for close to eight months of daily use.
This sits at a far more conventional B12 dose than the 10,000mcg sublingual listed elsewhere in this category, closer to what most standard multivitamins or B12-specific products use. It is a swallowed tablet rather than a sublingual dissolve, and the 250-count bottle covers roughly eight months at one a day. The listing frames it around energy management.
- 1000mcg B12 per tablet
- 250 vegetarian tablets per bottle
- Once-daily dosing
- Non-GMO, model 1251-250
Who it's for
Fits someone who wants a standard-dose B12 tablet as part of a daily routine and prefers a large bottle over restocking often. Not the pick for someone specifically wanting a high-dose or sublingual fast-dissolve format.
Strengths and trade-offs
Drawn from this product's published specifications.
- Standard once-daily 1000mcg dose
- Large 250-tablet bottle
- Non-GMO and vegetarian
- Not a sublingual fast-dissolve format
- No seller description or reviews on file
Performance notes
At 1000mcg, this dose lines up with common once-daily B12 products rather than the high-potency sublingual tier, and it is swallowed rather than dissolved under the tongue. The tablets are non-GMO and vegetarian, and the 250-count bottle supports roughly eight months of daily use.
Specifications
| Brand | Bronson |
|---|---|
| Model | 1251-250 |
| Form | Tablet |
| Supplement Type | Vitamin B12 |
| Count | 250 |
| Flavor | Unflavored |
| Benefits | Energy Management |
| Diet | Vegetarian |
| Allergens | Non-GMO |
How it compares
This product against the closest alternatives we track in vitamin b12.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Bronson Vitamin B12 1000mcg Once Daily Formula Non-GMOThis product | 4.8 / 5 | 773 | 4.5 / 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 |
Questions about the Bronson 1251-250
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How is this B12 taken?
As a swallowed tablet once daily, not a sublingual dissolve.
How long does the 250-tablet bottle last?
Roughly eight months at one tablet a day.
Is this suitable for vegetarians?
Yes, the tablets are labeled vegetarian.





