Methyl B-12 - 1000 mcg, 60 sublingual tablets

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Free Nutritional Advisor

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Promote Energy Levels and Mental Sharpness

  • Supports healthy brain functioning
  • Improves sleep health
  • Supports methylation

View Certificate of Analysis

Research-Supported Benefits:

Supports Brain Health. Low levels of vitamin B-12 can cause reduced brain function. Maintaining adequate B-12 levels can support overall brain and cognitive function. (1)

Improves Sleep Health. Vitamin B-12 has an impact on melatonin, a hormone influential in sleep health. Vitamin B-12 has shown positive effects for supporting sleep heal. (2,3)

Supports Methylation. Vitamin B12 is known to play an integral role in DNA methylation. (4)


1. Tangney CC, Neurology 2011
2. Mayer G, Neuropsychopharmacology 1996
3. Kamgar-Parsi Behrooz, ClinMed International Library

Supplement Facts
Serving Size: 1 Sublingual Tablet
Servings Per Container: 60
Amount Per Serving %DV
Vitamin B-12 (as Methylcobalamin) 1,000 mcg 41667%
Stevia Leaf Extract 2 mg ā€ 
ā€  Daily Value not established
*Percent Daily Values are based on a 2,000 calorie diet.
Rev. 02.24
  • OTHER INGREDIENTS:Ā Microcrystalline cellulose, stearic acid, magnesium stearate,Ā silicon dioxide, citric acid, NeosorbĀ®, natural flavor.
  • DOES NOT CONTAIN: Dairy, egg, soy, wheat, gluten, fish, shellfish, tree nuts, peanuts.
  • SUGGESTED DAILY USE: Take 1 tablet under the tongue and allow to fully dissolve, then swallow, or as recommended by your healthcare professional.
  • CAUTION: Not intended for use if you are pregnant or nursing. Not formulated for useĀ in children. If you have a medical condition or are taking medications, consult with your healthcare professional before using this product.
  • NOTE: Store in a cool, dry place, away from direct sunlight. Do not use if tamper-evident packaging is broken.Ā KEEP OUT OF REACH OF CHILDREN
  • Methylcobalamin is the only form of vitamin B-12 found in the brain. The liver is unable to convert the common form of B-12, cyanocobalamin, into an ample supply of methylcobalamin.
  • Sublingual Methylcobalamin supports a healthy brain and spinal cord.
  • Sublingual delivery system ensures optimal absorption and maximum benefits.

Higher-Dose. Compared to other vitamin B-12 products on the market that often contain lower doses of B-12, Methyl B-12 contains 1,000 mcg per serving.

Best Form of Vitamin B-12. Vitamin B-12 is available in different forms, but methylcobalamin is the activated form of B-12 that provides a wider variety of health benefits.

Better Absorption. Sublingual tablets allows for enhanced absorption which translates into better product benefits.

Quality-Manufacturing Practices. All of our products are manufactured in an FDA-registered, GMP-certified facility.

Third-Party Tested in the USA. Every batch is third-party tested in US laboratories to ensure the highest quality, purity and potency.

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It's Effective and Has A Pleasant Taste

It's Effective and Has A Pleasant Taste

"This B-12 is taken sublingually which improves absorption rate. My bloodwork shows normal levels of B-12 since I started taking these."

- Lukas K., Verified ProHealth Longevity Customer

Customer Reviews

Based on 36 reviews
Ida R.
Amazing vitamins!

The quality is hands down amazing!
I feel the difference in these vitamins than other brands I have purchased. I will continue buying from Prohealth. Very happy!

Michael M.
Methyl b12

Favorable results so far

Great product

Another great product from Prohealth. I notice a nice energy boost.

Andrea M.
Good quality B 12

I can tell a difference as soon as I take this b 12. High quality supplement. Not all b 12 is bioavailable. This is the correct kind to take. I have more energy and my brain, cognition is better for sure!


Methyl B-12 - 1000 mcg, 60 sublingual tablets

George L.

Very good product. Will buy again.

Larry T.
B12 review

Works well for me

david p.
Methyl B-12

Great product. I could feel the difference.

it is a great product

Vitamin b12 is important for the nervous system, it has helped me have a deeper sleep and improve the state of my vision, I feel more rested eyesight.
I also felt an increase in energy for my daily tasks.

Cindi B.

taken for energy

Frequently asked questions

As a dietary supplement, take 1 sublingual tablet, once or twice daily, or as advised by your healthcare practitioner. Allow tablet to fully dissolve under tongue.
Methyl-B12 is vitamin B-12 sourced from methylcobalamin, the activated form of vitamin B-12.