Pure Encapsulations

B12 5000 liquid

$39.00

SIZE: 30ml

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SKU: B125L Categories: , , Tags: , Product Brand:

The Promise

Methylcobalamin liquid, 5,000 mcg/ml — What this is

High-strength liquid B12 using the active methylcobalamin form in a convenient dropper.

Active form of B12

Provides methylcobalamin, the activated, highly bioavailable form of vitamin B12.*

Concentrated dose

Each full 1 ml dropper delivers 5,000 mcg of methylcobalamin.

Liquid delivery

Supplied as a 30 ml liquid designed for sub-milliliter dosing with a dropper.

Clean formulation

Made with purified water, apple juice concentrate, vegetable glycerin, citric acid, potassium sorbate, and purified stevia leaf extract with no added artificial colors or sugars.

Why It Works

Why this form matters — Ingredient form, sourcing, and supportive nutrient roles

Methylcobalamin is the primary circulating form of cobalamin and supports key biochemical pathways.*

01

Neurological support role*

Methylcobalamin promotes protein synthesis important for maintaining nerve cells and myelin.*

02

Cognition and mood

Methylcobalamin is associated with memory, mood, and healthy cognitive function through neuronal activity modulation.

03

Homocysteine and methylation

Acts as a cofactor in the methionine synthase pathway supporting homocysteine metabolism and SAMe production.*

04

Production and purity

Produced via corn dextrose fermentation and naturally red in color without artificial dyes.

Reviews

Customer Reviews

Your Journey

How to use it — Practical dosing, timing, and precautions

Simple liquid dosing with clear serving guidance and safety notes.

Serving size

1/2 to 1 ml

Suggested use is 1/2 to 1 ml daily; a full dropper equals 1 ml (5,000 mcg).

When to take

Take with a meal

Recommended to take doses with meals or as directed by a health professional.

Safety note

Pregnancy and medications

Consult a physician if pregnant or lactating.

Storage and format

30 ml liquid, no added sugars

Comes as a 30 ml bottle using natural sweetener from stevia and apple concentrate with vegetable glycerin base.

Product education

B12 Liquid Information, Uses and Dosage Recommenadations

B12 5000 liquid contains Methylcobalamin Methylcobalamin is the best form of B12 because it is the active form of vitamin B12. Vitamin B12 has demonstrated in research to support neurological functioning and nerve health. Studies indicate that Methylcobalamin maintains brain health and healthy cognition. These findings also suggest that B12 plays a role in memory, healthy aging and emotional well-being. B12 is crucial for immune functions, and homocysteine metabolism, making this nutrient vital for cardiovascular health as well. Pure Encapsulations offer this nutrient as B12 5000 in liquid form, the preferred method for dosage. If you have questions regarding this product or any other products found on our site, please call us to speak with one of our licensed health providers, we are here to help.*

What Is B12 5000 by Pure Encapsulations?

Methylcobalamin is an activated, highly bioavailable form of vitamin B12, which acts as the principal circulating form of cobalamin in the body. It is available in liquid and capsule form.*

Uses For Methylcobalamin B12

Nervous System Health: In recent studies, methylcobalamin has demonstrated an enhanced ability to support neurological function. This form of vitamin B12 promotes protein synthesis for maintaining healthy nerve cells and myelin. Methylcobalamin may also help to moderate levels of glutamate in the brain, encouraging healthy brain cell activity, as well as memory, mood, and cognitive function. In general, vitamin B12 works with folate to promote DNA and red blood cell health. Additionally, vitamin B12 is an important cofactor for energy metabolism and a vital component of the methionine synthase pathway, which supports healthy homocysteine metabolism and S-adenosylmethionine (SAMe) production.*

Where Does Vitamin B12 Come From?

Pure Encapsulations methylcobalamin is produced from corn dextrose fermentation. It has a naturally occurring red color that does not result from the use of artificial dyes or colors. Neither the capsule or liquid products contain added artificial sugars or added color.

Vitamin B12 Dosage Recommendations

Pure Encapsulations recommends:

  • B12 Methylcobalamin capsules = 1-3 capsules per day, in divided doses, with meals.
  • B12 liquid = 1-3 ml daily, in divided doses, with meals, or as directed by a health professional.
  • B12 liquid 5,000 mcg = 1/2 to 1 ml daily, with a meal, as directed by a health professional.

Are There Any Potential Side Effects Or Precautions with B12?

At this time, there are no known side effects or precautions. If pregnant or lactating, consult your physician before taking this product.

Are There Any Potential Drug Interactions With Vitamin B12?

At this time, there are no known adverse reactions when taken in conjunction with medications

Do You Have a Question About Vitamin B12?

If you have questions about vitamin B12 or any other products found on our site, please call us at (800) 860-9583 to speak with one of our licensed health providers, we are here to help!*

Supplement record

Review serving details and ingredients for this product.

Supplement Facts:
Suggested Use: 1/2-1 dropper, as directed by a health professional.
1 ml (0.03 fl oz) (one full dropper) contains:
Ingredients AMT %DV
methylcobalamin (B12) 5,000 mcg -
Other Ingredients: purified water, apple juice concentrate, natural vegetable glycerin, citric acid, potassium sorbate, purified stevia leaf extract
(-) There is no %DV or the manufacturer has not provided this data.

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