Nature Made Extra Strength Vitamin B12 2500 mcg
- Vitamin B12
- Tablet
- Vitamin-b
- 60
- More reviewed than 58%
A straightforward high-strength B12 tablet for anyone whose diet or doctor points to needing more than a standard multivitamin provides.
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How it ranks among the 130 vitamin b12 we track
4.7★ across 3,100 Amazon ratings, Bayesian-smoothed toward the category average.
3,100 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
4,000+ 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
A high-dose B12 tablet from Nature Made delivering 2500 mcg per tablet, well above the standard 500-1000 mcg found in most B12 products. Sixty tablets cover a 60-day supply at one a day. Suited to people whose doctor has flagged low B12 or who want a stronger dose than a multivitamin provides.
At 2500 mcg this sits at the high end of the B12 dosage range, five times a typical 500 mcg tablet. That strength matters more for people with an absorption issue or a confirmed deficiency than for general maintenance, since the body only uses a fraction of any single dose and excretes the rest.
- 2500 mcg vitamin B12 per tablet
- 60 tablets, 60-day supply
- Gluten free
- Marketed for energy metabolism support
Who it's for
Adults who want a stronger B12 dose than a standard multivitamin, including vegetarians, vegans and older adults who commonly run low. Not aimed at anyone who just wants a low daily maintenance amount, since 2500 mcg is a large single dose.
Strengths and trade-offs
Drawn from this product's published specifications.
- High 2500 mcg dose per tablet
- Gluten free formulation
- 60-day supply at one tablet daily
- Unflavored tablet, no flavor variety
- No reviews on file to confirm real-world tolerance
Performance notes
B12 is water-soluble, so the body absorbs what it needs from a dose like this and clears the rest, which is why high-strength tablets like this one are generally considered safe for daily use even at 2500 mcg. The tablet form dissolves in the digestive tract rather than under the tongue.
Specifications
| Brand | NATURE |
|---|---|
| Model | 2718 |
| Form | Tablet |
| Supplement Type | Vitamin-b |
| Count | 60 |
| Flavor | Unflavored |
| Benefits | Brain Health Support |
| Diet | Gluten Free |
| Allergens | Amberjack Free |
Other NATURE vitamin b12
How it compares
This product against the closest alternatives we track in vitamin b12.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Nature Made Extra Strength Vitamin B12 2500 mcgThis product | 4.7 / 5 | 3,100 | 4.6 / 5 |
| Nature's Bounty Vitamin B12 2500 mcgNature’s | 4.8 / 5 | 26,800 | 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 |
| vitafusion Extra Strength Vitamin B12 GummiesVitafusion | 4.7 / 5 | 32,299 | 4.6 / 5 |
Similar vitamin b12 from other brands
Questions about the NATURE 2718
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How many tablets are in a bottle of Nature Made Extra Strength B12?
Sixty tablets, sized as a 60-day supply at one tablet per day.
Is this Nature Made B12 gluten free?
Yes, the listed attributes mark it gluten free.
What form does the B12 come in?
A tablet, not a gummy, capsule or liquid.