
Pure Encapsulations B12 Liquid
- Vitamin B12
- Liquid
- Vitamin B12
- 1 fl oz
A liquid methylcobalamin B12 supplement for buyers who want the body-ready active form of B12 without swallowing a capsule.
As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.
How it ranks among the 130 vitamin b12 we track
4.6★ across 1,700 Amazon ratings, Bayesian-smoothed toward the category average.
1,700 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
6,000+ 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
Pure Encapsulations B12 Liquid delivers 1,000mcg of methylcobalamin B12 per serving in an unflavored 1 fluid ounce bottle, aimed at nerve, immune, energy, and cognitive support.
Methylcobalamin is the active, body-ready form of B12, which some people prefer over cyanocobalamin because it skips a conversion step. As a liquid rather than a capsule or sublingual tablet, dosing is measured out by dropper or spoon, and the 6,000 recent monthly purchases suggest steady demand for this format.
- 1,000mcg B12 as methylcobalamin
- 1 fluid ounce liquid, unflavored
- Gluten free
- Free of dairy, egg, peanut, shellfish, soy, wheat
Who it's for
Buyers who want a liquid B12 in the methylcobalamin form, useful for anyone who has trouble swallowing capsules or wants adjustable dosing. Not the pick for anyone who specifically wants cyanocobalamin.
Strengths and trade-offs
Drawn from this product's published specifications.
- 1,000mcg methylcobalamin B12 per serving
- Liquid format allows flexible dosing
- Free of dairy, egg, peanut, shellfish, soy, and wheat
- Unflavored liquid, no flavor masking noted
Performance notes
Methylcobalamin is used here rather than the more common cyanocobalamin, a choice some buyers make because it's the form the body uses directly without needing to convert it first. Liquid delivery also allows dose adjustment beyond a fixed capsule amount.
Specifications
| Brand | PURE |
|---|---|
| Model | B12L |
| Form | Liquid |
| Supplement Type | Vitamin B12 |
| Count | 1 fl oz |
| Flavor | Unflavored |
| Benefits | Neurological Health Support, Energy Management |
| Diet | Gluten Free |
| Allergens | Dairy Free, Egg Free, Gluten Free, Peanut Free, Shellfish Free, Soy Free, Wheat |
How it compares
This product against the closest alternatives we track in vitamin b12.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Pure Encapsulations B12 LiquidThis product | 4.6 / 5 | 1,700 | 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 PURE B12L
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What form of B12 does this supplement use?
Methylcobalamin, the active form of vitamin B12.
Is this product flavored?
No, it's listed as unflavored.
What allergens is it free from?
It's labeled free of dairy, egg, gluten, peanut, shellfish, soy, and wheat.







