US
Nature's

Nature's Bounty Vitamin B12 1000 mcg Supplements

  • Vitamin B12
  • Tablet
  • Vitamin-b
  • 200
4.7/ 5 on Amazon76,200Amazon ratings4.1ProductDome score
  • More reviewed than 99%
High confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou want a vegetarian, allergen free B12 tablet in a large bottle for daily use

A dependable, allergen conscious 1000 mcg B12 tablet from a long established brand, sized for months of daily use.

View current price on Amazon →

As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.

ProductDome scorecard

How it ranks among the 130 vitamin b12 we track

4.1/ 5ProductDome scoreHigh confidence
Owner satisfaction · 56% of scorecategory median 4.7★4.7

4.7★ across 76,200 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 2,250 ratings5.0

76,200 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score0.0

Modest tracked demand last month.

Data quality · 11% of score3.8

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

Nature's Bounty Vitamin B12 delivers 1000 mcg per tablet in a 200 count bottle, formulated as a vegetarian supplement free of dairy, gluten, preservatives and soy. It is positioned for daily energy metabolism support rather than treatment of a diagnosed deficiency.

B12 is a water soluble vitamin the body needs for red blood cell formation and nerve function, and this comes as a plain unflavored tablet rather than a sublingual or gummy format. The 200 count size runs roughly six and a half months at one tablet a day, which suits restocking a long term routine over trying the vitamin for the first time. Excluding dairy, gluten, preservatives and soy also lets it fit several common dietary restrictions without extra label reading.

  • 1000 mcg B12 per tablet
  • 200 count vegetarian tablets
  • Free of dairy, gluten, preservatives and soy
  • Marketed for energy metabolism support

Who it's for

This suits vegetarians and anyone avoiding dairy, gluten or soy who wants a straightforward, high dose B12 tablet for daily use. It is less suited to someone who prefers a sublingual, liquid or gummy B12 format.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Vegetarian formula free of dairy, gluten, preservatives and soy
  • 200 count bottle covers months of daily use
  • High 1000 mcg dose per tablet
What to check first
  • Standard tablet form, not sublingual or liquid
  • Unflavored, with no flavor variety offered

Performance notes

Tablets like this one are absorbed through the digestive tract, a process that becomes less efficient with age or certain digestive conditions, which is why some people choose sublingual or liquid B12 instead. At 1000 mcg, the dose sits well above the standard daily requirement, giving the body more B12 than it strictly needs in a single serving to offset that absorption loss. Taking it with food is a common approach for consistent uptake.

Specifications

BrandNature's
Model52805
FormTablet
Supplement TypeVitamin-b
Count200
FlavorUnflavored
BenefitsEnergy Management
DietVegetarian
AllergensDairy Free, Gluten Free, Preservative-Free, Soy Free

How it compares

This product against the closest alternatives we track in vitamin b12.

ProductAmazon ratingRatingsProductDome score
Nature's Bounty Vitamin B12 1000 mcg SupplementsThis product4.7 / 576,2004.1 / 5
Nature's Bounty Vitamin B12 2500 mcgNature’s4.8 / 526,8004.7 / 5
Nature Made Vitamin B12 1000 mcgNATURE4.8 / 521,4004.7 / 5
Solgar Vitamin B12 1000 mcgSolgar4.8 / 511,5004.7 / 5
Natrol Vitamin B12 5000 mcg Fast Dissolve B12 SupplementNatrol4.7 / 540,3004.6 / 5
Frequently asked

Questions about the Nature's 52805

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

How much B12 is in each Nature's Bounty tablet?

Each tablet contains 1000 mcg of vitamin B12.

Is Nature's Bounty B12 vegetarian?

Yes, the 200 count bottle is formulated as a vegetarian supplement.

Does this B12 supplement contain common allergens?

No, it is labeled dairy free, gluten free, preservative free and soy free.