US
Pure Encapsulations

Pure Encapsulations B12 5000 Liquid 1 fl oz

  • Form: Capsule
  • Supplement Type: Vitamin B
  • Diet: Vegetarian
  • Count: 1 fl oz

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

Our verdict

A high-potency methylcobalamin B12 liquid for people who want dropper-controlled dosing over pills.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B0038NZ3KSModel: B12 5,000 LiquidCategory: Vitamin B12

Overview

Pure Encapsulations' B12 5,000 liquid delivers methylcobalamin vitamin B12 in dropper form, intended to support energy, nerve health, cognitive function and blood cells, packaged as a 1 fluid ounce vegetarian liquid.

Methylcobalamin is the active, coenzyme form of B12 that some people prefer over cyanocobalamin, and the liquid dropper format allows flexible dosing without swallowing a pill, which suits people who have trouble with capsules. At 5,000 per dose based on the product name, this sits at a high-potency end of B12 liquids.

  • Methylcobalamin vitamin B12
  • 1 fluid ounce liquid dropper
  • Vegetarian formulation
  • Supports energy and nerve health

Who it's for

Suits someone who wants a high-dose, easily adjustable B12 liquid, especially those who avoid capsules or want the methylcobalamin form specifically. Not the pick for someone who prefers a fixed-dose capsule or lozenge over dropper-based liquid.

Pros and cons

Pros
  • Methylcobalamin, the active B12 form
  • Liquid dropper allows flexible dosing
Cons
  • 1 fluid ounce is a comparatively small bottle
  • Liquid format requires more careful handling than capsules

Performance notes

The liquid dropper format lets users adjust drop count rather than being locked to a single capsule dose, which is the main functional advantage over pill-based B12. At 1 fluid ounce, the bottle is a smaller-volume liquid meant to be used gradually rather than in large single servings.

Specifications

BrandPure Encapsulations
ModelB12 5,000 Liquid
FormCapsule
Supplement TypeVitamin B
DietVegetarian
Count1 fl oz
FlavorUnflavored
BenefitsEnergy Management

Frequently asked questions

What form of B12 is used in this Pure Encapsulations product?

Methylcobalamin, the active coenzyme form.

Is this a capsule or liquid?

It is a liquid dropper product, 1 fluid ounce.

Is it vegetarian?

Yes.