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Natural Factors Methylcobalamin B12 5000mcg (5000mcg, 60 Sublingual Tablets)


Price: £14.99 (£33.05 / 100 g) & FREE Delivery in the UK. Details
Only 2 left in stock.
13 new from £14.49
Double Strength 60 Tabs
  • Manufactured by Natural Factors
  • B12 Methylcobalamin
  • (5000mcg) 60 tabs

Frequently Bought Together

Natural Factors Methylcobalamin B12 5000mcg (5000mcg, 60 Sublingual Tablets) + Viepatch Vitamin B12 Plus 10 High Strength Patches 5000mcg - 6 week supply + Jarrow Methylcobalamin B12, 5000mcg, 60 Vegetarian Lozenges (5000mcg, 60 Cherry Flavour Vegan Lozenges)
Price For All Three: £39.93

These items are dispatched from and sold by different sellers.

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Product Description

Size: Double Strength 60 Tabs

The methylcobalamin form, absorbed sublingually (under the tongue), is the most active form of vitamin B12 and is shown to have advantages over cyanocobalamin and all other forms of B12, including injections. It absorbs as readily, but keeps blood levels high. Injections provide a B12 surge, followed by a drop to a plateau level.


Methylcobalamin is active immediately upon absorption as compared to cyanocobalamin that must first be converted to methylcobalamin by the body.

Vitamin B12 is a water-soluble vitamin necessary for energy production; for nervous system function as it is needed to produce myelin, the fatty substance that forms a protective sheath around nerves; for the production of acetylcholine, a neurotransmitter that helps with memory and learning; for the synthesis of red blood cells; for producing the genetic materials, DNA and RNA. Vitamin B12 is primarily in animal-source foods and may be deficient in strict vegetarian diets. Vitamin B12 works with folic acid to control homocysteine levels.*

Product details

Size: Double Strength 60 Tabs
  • Product Dimensions: 4.7 x 4.7 x 9.1 cm ; 45 g
  • Boxed-product Weight: 36 g
  • Delivery Destinations: Visit the Delivery Destinations Help page to see where this item can be delivered.
  • Item model number: NFC12476
  • ASIN: B001ECXHZI
  • Date first available at Amazon.co.uk: 13 May 2010
  • Average Customer Review: 3.9 out of 5 stars  See all reviews (13 customer reviews)
  • Amazon Bestsellers Rank: 6,242 in Health & Personal Care (See Top 100 in Health & Personal Care)
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Customer Questions & Answers

Customer Reviews

3.9 out of 5 stars
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Most Helpful Customer Reviews

15 of 15 people found the following review helpful By Hugo Minney TOP 1000 REVIEWERVINE VOICE on 10 July 2010
Size Name: Double Strength 60 Tabs Verified Purchase
Methylcobalamin is a vitamin, and therefore is vital for life. Modern farming methods mean that there's less B12 (cobalamin) in the food we eat, and for a lot of people, this means we aren't getting enough - so we need to take supplements. Tablets are obviously easier than injections (if you can absorb, of course).
The cheapest tablets are cyanocobalamin. These only work for some people and don't work for most people. Methylcobalamin is the best form to take them.
There are cheaper tablets (Swanson Ultra Methylcobalamin ((B-12) 5mg 60 tablets)) which are great, but I've found these tablets work even better, even though they are more expensive, so I'd recommend these ones
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4 of 4 people found the following review helpful By Bumble on 20 Nov 2012
Size Name: Double Strength 60 Tabs Verified Purchase
Reading some of the other reviews i cannot understand the low rating.
This is an excellent product. I've tried several brands of sublingual B12, and this is by far the fastest-dissolving - also fast-acting. Tried the cheaper Swansons, which i believe is not as good as this one.
Reading the many reviews on USA Amazon and USA sites for this product, the popular belief is that this is a fantastically great and far superior product.
Recommend for anyone with absorbtion problems, low energy, or later in life, anemia, fatigue etc. (And vegetarians, vegans who lack B12 as is from meat)
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3 of 3 people found the following review helpful By redmcgill on 3 Aug 2012
Size Name: Double Strength 60 Tabs Verified Purchase
I have noticed an improvement in my condition for which I purchased this product, so will be reordering, frustrating that a product that helps is not given on prescription as many other natural products, this is easy to take and with no nasty side affects.
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1 of 1 people found the following review helpful By D. W. Jones on 22 Nov 2012
Size Name: Double Strength 60 Tabs Verified Purchase
I'm taking this to try preventing vitamin B deficiency, which is quite common in people with MS. Have not noticed any increase in energy or any other benefit so far (after about 6 weeks), but I expect benefits won't show until using this for a lot longer.
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1 of 1 people found the following review helpful By P. Carrasi on 15 Aug 2012
Size Name: Double Strength 60 Tabs Verified Purchase
Tablets' compound mixture lasts a few months, than it decays, even if their efficacy still work. Product able to be improved a lot.
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By mark lockett on 15 July 2014
Size Name: Double Strength 60 Tabs Verified Purchase
Good
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By david on 30 Sep 2013
Size Name: Double Strength 60 Tabs Verified Purchase
You can not easily find high strength vitamin B12 so I am very happy that I found this here.thanks you.
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