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Pure Encapsulations

Pure Encapsulations B12 Liquid 1000 mcg 1 fl oz

  • Form: Liquid
  • Supplement Type: Vitamin B12
  • Diet: Gluten Free
  • Allergens: Dairy Free, Egg Free, Gluten Free, Peanut Free, Shellfish Free, Soy Free, Wheat

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A liquid methylcobalamin B12 supplement for buyers who want the body-ready active form of B12 without swallowing a capsule.

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ASIN: B0017L3TWCModel: B12 LiquidCategory: Vitamin B12

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.

Pros and cons

Pros
  • 1,000mcg methylcobalamin B12 per serving
  • Liquid format allows flexible dosing
  • Free of dairy, egg, peanut, shellfish, soy, and wheat
Cons
  • 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

BrandPure Encapsulations
ModelB12 Liquid
FormLiquid
Supplement TypeVitamin B12
DietGluten Free
AllergensDairy Free, Egg Free, Gluten Free, Peanut Free, Shellfish Free, Soy Free, Wheat
Count1 fl oz
FlavorUnflavored
BenefitsNeurological Health Support, Energy Management

Frequently asked questions

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.