Natural Factors B12 Quick Dissolve 5000 mcg (60 Tablets)

Product ID: NF01247
Retail Price:
Vitasave: $13.19 (Save 15%)

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 8 reviews
Maggie Brian
Keeping up with the Energy

Several days in a row I used this product in the morning. Now I have not used it for several days and I notice the increased energy from the first try at this. This is also the first week in a couple of months that I did not have sinus pain. It could easily be related. Also noticed trouble staying asleep at night. Maybe I'll be back to find a product for that!!

Dottie Stahr

I wish we could get higher count containers. The bottles are less than half full...such a waste

Cynthia Barrette-Westendorp

This sublingual 5000mcg Methylcobalmin has enabled me to no longer need B12 injections every 3 weeks. The B12 tablet melts under your tongue within 5 minutes. I am sleeping better, and have a better quality of sleep, feel refreshed in the morning with added energy. My B12 levels are maintained and in the healthy range. I no longer feel exhausted, tingling in my extremities, sore tongue, memory lapses, nerve damage and breathlessness. I’m thankful to be able to stop injections and manage my deficiency with sublingual B12.

R Bradshaw
A must have for my energy!

I love how easy these sublingual tabs are and I feel they absorb better for me. B12 is a game changer for my energy.

would buy again
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.