Natural Factors B12 Methylcobalamin 5000 mcg

60 Sublingual Tablets
by Natural Factors
Product ID: NF01247
Vitasave Price: $15.99
(41% Off)

Natural Factors B12 Methylcobalamin 5000 mcg


Vitamin B12 is a soluble vitamin necessary for energy production; for nervous system function as it is needed to produce myelin, the fatty matter that forms a protective sheath around nerves; for the production of acetylcholine, a neurotransmitter that helps with retention and learning; for the synthesis of red blood cells; for producing the genetic materials, DNA and RNA. It can help psychological state and give you energy. Most vitamin B12 comes from animal source foods and is deficient in strict vegetarian diets. Vitamin B12 works with folic acid to control homocysteine levels. Research shows that high levels of homocysteine may dramatically increase the risk of heart disease and stroke. However, many of us may not be absorbing the vitamin B12 as effectively from food as we could and others, such as vegetarians, may develop outright deficiencies in this important vitamin. Studies show that supplemental vitamin B12 can help us in other ways, too.


    • Supports the nervous system
    • Helps memory and learning
    • Boosts energy
    • Helps control homocysteine levels
    • Promotes a healthy cardiovascular system
    • Enhances immune system function
    • Effectively supports brain and nerve function
    • May help in the treatment of sleep-wake disorder
    • May improve daytime alertness in shift-workers and the elderly
    • Derived from vegetable sources, it is an excellent source of vitamin B12 for vegetarians 

Directions: 1 tablet daily or as directed by a health practitioner. Dissolve under the tongue for maximum benefit. Keep out of reach of children.

Supplement facts
Serving  1 Tablet
Serving :60
Servings: Amount/Serving %DV
Vitamin B12 (as methylcobalamin) 5000 mcg 83,333 % **
** Daily value not established.
Other ingredients: lactose (milk), cellulose, croscarmellose
sodium, magnesium stearate (vegetable grade)
1 tablet daily or as directed by a health practitioner. Dissolve under the tongue for maximum benefit. Keep out of reach of children.

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Customer Reviews

Based on 4 reviews
Great product!

B vitamins can be a struggle to get into my kids with food intolerances and methylation issues. Thankfully this B vitamin is a sublingual and tastes good, so no fuss from the kids and I enjoy taking it too. I’ll continue purchasing this product regularly.

Best b12

Great for vegans

On time, as expected

Arrived on time, no damage, product I expected. I'm glad vitasave has this brand—I really like this one and I HAVE to have sublingual b12 supplements because I can't get it from food. Will definitely order from vitasave again!

Energy increased!

I'm a vegetarian and have been feeling sluggish and have been needing to take naps during the day. As soon as I started taking these I noticed a big difference in my energy! I feel way more energetic and can think more clearly now!