1MD Nutrition™ B12 - Powerful Cardiovascular Support | 1MD Nutrition™

Enjoy free shipping today! Enter code SHIP1MD at checkout.

1MD Nutrition™ B12

Powerful Cardiovascular Support*

1MD Nutrition’s B12 provides the active coenzyme Methylcobalamin, a vegan bioidentical form of vitamin B12, to promote comprehensive heart health. An essential enzyme involved in DNA synthesis, fatty acid, and amino acid metabolism, B12 also supports cognitive health, fuels proper energy production, nerve and metabolism function, and supports immune system health.

  • Promotes Heart Health*
  • Aids Cognitive Function*
  • Supports Immune Health*

Subscribe & Save (UP TO 35% Off)

One-Time Purchase (Up To 20% off)

Join 73,438+ monthly 1MD Nutrition™ subscribers

  • Biggest Savings Locked In
  • Free U.S. Shipping on all Orders
  • Out-of-Stock Protection
  • Pause or Cancel any Time
View More Benefits (7)
  • Best Value

    6 Bottles

    every 6 months

    Best Value

    35% OFF




    You Save $42

    Add to cart

    Total $77.94

  • Best Seller

    3 Bottles

    every 3 months

    Best Seller

    25% OFF




    You Save $15

    Add to cart

    Total $44.97

  • 1 Bottle

    every month
    15% OFF




    You Save $3

    Add to cart

    Total $16.99

  • Best Value

    20% Off Best
    6 Bottles 20 % OFF

    Best Value

    6 Bottles

    $15 99 each
    $19.99 MSRP

    You Save $24.00

    Add to cart Total: 95.94
  • Best Seller

    10% Off Best
    3 Bottles 10 % OFF

    Best Seller

    3 Bottles

    $17 99 each
    $19.99 MSRP

    You Save $6.00

    Add to cart Total: 53.97
  • MSRP

    1 Bottle

    1 Bottle

    $19 99 each
    Add to cart Total: 19.99
  • Dairy-free
  • Peanut-free
  • Wheat-free
  • Shellfish-Free
  • Non-GMO
  • 90 Day Money Back Guarantee
  • Made in the USA
  • GMP - Good manufacturing process
Vitamin B12 is an essential nutrient for cognitive function & proper red blood cell production*
  • Dairy-free
  • Peanut-Free
  • WHEAT-free
  • Shellfish-Free
  • Non-GMO

Supports Proper Heart & Brain Health*

1MD Nutrition™ B12 promotes the body’s ability to produce red blood cells and decrease homocysteine levels, which aids in healthy blood flow and arterial integrity, while maintaining essential levels of B12 in the body required for proper brain cell health and cognitive function.*

Help Maintain Proper Immune System Function & a Healthy Mood*

  • B12 is an essential, water-soluble vitamin that your body needs but is not able to produce, so levels need to be maintained to promote health and avoid deficiency. Maintaining proper vitamin B12 levels can play an important role in cardiovascular health, immune and nervous system function, cognitive health, and energy levels.*

1MD Nutrition™ B12: Comprehensive Heart & Cognitive Health*

Maximize your health benefits by starting your 1MD Nutrition™ B12 journey with proper nutrition and exercise.*

  • Month 1

    Daily intake of Vitamin B12 has been shown to decrease levels of homocysteine in as little as 1 month, which can benefit your overall health.*

  • Month 2

    Studies have shown it takes an average of 66 days to develop a habit. By now, taking your 1MD Nutrition™ B12 dose will become more automatic.

  • Month 3 & Beyond 

    Maintaining B12 levels over the years improves cardiovascular, immune, and cognitive function in people who once were deficient.^*


^Vitamin B12 deficiency is considered common, affecting up to 15% of the population, according to the National Institutes of Health (NIH)

*Individual results may vary. This timeline may not reflect the typical purchaser's experience, and is not intended to represent or guarantee that anyone will achieve the same or similar results.

The Maximum-Strength Daily Dosage of Essential Vitamin B12 You Can Count On.*

1MD Nutrition™ B12 delivers maximum-strength 5000 mcg of this essential vitamin scientifically formulated to offer heart, brain, and immune support.*

You can rest assured knowing there are never any harmful fillers or additives

View Ingredients

B12 Supplement Facts

Serving Size: 1 Softgel | Servings Per Container: 30

  Amount Per Serving %DV

Vitamin B12

(as Methylcobalamin)

5000 mcg 208333%
  • ** Daily Value Not Established
  • Other Ingredients: Olive Oil, Tapioca Starch, Glycerine, Candelilla Wax, Natural Red Dye (from Beets and Natural Carotenoids), Sunflower Lecithin
  • *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
  • Dairy-free
  • Peanut-Free
  • Shellfish-Free
  • Non-GMO

How to Take B12

As a dietary supplement, adults take one (1) soft gel capsule daily, with food, or as recommended by a healthcare practitioner.

Write a Review

What are people saying?

A great product. I have taken B12 for many years. This one seems to be compatible with me and I have continued to use this.

I definitely noticed over a week of taking it that I had energy

Tried this product as a free sample and when I was finished I went back to my original product of B12 and I could clearly feel the difference in my cardio work outs. plan on placing a new order today


I received B12 as a bonus for my order. Ingredients look good. Consider to order it.

Swear by all of the products I use

Great product. I do believe it is a great supplement...One has to keep your systems up and working to stay healthy.

Powerful product

Can't wait to start this one!

This is the best product I've tried. I will continue this as well as the probiotic in my daily routine.

Write a Review

Frequently Asked Questions

What is Methylcobalamin?

Methylcobalamin is a naturally occurring and highly bioavailable form of vitamin B12 that is more easily absorbed by your body.

Does 1MD Nutrition™ B12 have side effects?

1MD Nutrition™ B12 is an all-natural supplement with no known side effects. Our product is manufactured in the USA in an FDA-regulated facility using cGMP standards. However, it is advisable that you consult your physician if you are concerned about any interactions with prescription medications you may be taking.


 *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Call Now

Write a review

Thank you for your reviewing our product!


Woohoo! You just got up to

30% Off

Claim Your Discount

Subscribe & SAVE (UP TO 35% off)


  • 6 Bottles 30 % Off Best

    $13 99 each
    $19.99 MSRP

    You Save $36.00

    + Free Shipping

    Add to cart Total: $83.94
  • 3 Bottles 20 % Off Best

    $15 99 each
    $19.99 MSRP

    You Save $12.00

    + Free Shipping

    Add to cart Total: $47.97
  • 1 Bottle 10 % Off

    $17 99 each
    $19.99 MSRP

    You Save $2.00

    Add to cart Total: $17.99