Vitamin B12 Tablets

In stock
£63.99 £7.99
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What is Vitamin B12?

Vitamin B12, otherwise known as Cobalamin, is a water-soluble vitamin that is stored in the liver within the body. Vitamin B12 can only be absorbed in the intrinsic factor (a protein produced in the stomach) is present. Without this factor, Vitamin B12 passes through the intestine and is excreted. The vitamin was founded in the early 20th century after the discovery of its deficiency disease, pernicious anaemia. 

Vitamin B12 is available in four main forms called Hydroxylcobalamin, Methylcobalamin, Cyanocobalmin, and Adenosylcobalamin. This tablet contains the Cyanocobalamin form of vitamin B12. Once consumed, this form of Vitamin B12 is converted into either Methylcobalamin or Adenosylcobalamin, the two active forms of Vitamin B12 within the human body. Cyanocobalamin is produced from natural sources via the fermentation of Pseudomonas denitrificans.

Benefits of Vitamin B12

Vitamin B12 is primarily known for its energy metabolism properties, reducing feelings of tiredness and fatigue. This is aided by the normal formation of red blood cells which carry oxygen around the body. In doing so, our immune system functions more efficiently. Additionally, Vitamin B12 also contributes to the normal functioning of the nervous system, homocysteine (an amino acid) metabolism, psychological function and the process of cell division.

Our Vitamin B12 tablets

At Oxford Vitality, we produce two strengths of Vitamin B12 to suit your purchasing requirements; 1,000mcg (1mg) and 5,000mcg (5mg). Both tablet concentrations are 6mm in size, a very manageable size to swallow. We also offer four strengths to allow flexibility when purchasing.

Please note - we recommend that both the 500 and 1,000 tablet options are more suitable for use by more than one person. This is to ensure that you are receiving full use of the product before its expiry date. For one person's use, we recommend the 120 or 240 tablet options.

Customer Reviews

Based on 72 reviews
83%
(60)
14%
(10)
1%
(1)
0%
(0)
1%
(1)
E
Ewan
Seem to work

They seem to have given me more energy in the few weeks I have taken them. I am taking Omeprazole which inhibits uptake of vitamin B12. The B12 Methylcobalamin seem to be easier to absorb since they skip the step of transforming from Cyanocobalamin. I only wish that the Methyl ones would come in 500mcg as well as the 1000 and 5000.

V
Victoria Highgate
Good service.

Good service. Great range of quality product.

D
Danilo K.
NECESSARY for anyone who does not eat animal products!

NECESSARY for anyone who does not eat animal products (vegans)!
And for EVERYONE after 50 years.
https://nutritionfacts.org/audio/all-about-vitamin-b12-part-1/

D
Danielle Costello
Top Vits Fast

Great range of what you need delivered fast.

M
Martin Richard Burwash
B12

Arrived very quickly.

Shipping is via Royal Mail 1st Class. We dispatch orders on weekdays up to 5 pm. Royal mail quote delivery times 1-2 days. Delays can happen, If delivery takes more than 5 working days for a UK order - please contact us immediately. For Europe, orders can take 10-14 Days. We are sorry but we do not dispatch our products to the rest of the world. We apologise for this lengthy period of time, unfortunately, express courier services are uneconomical to use with low priced products.

Please note, we DO NOT quote shipping. We will only make refunds where refunds are due. We apologise this process can not be more simple. Customs Declarations: We declare the value of all products as £15 - This is our average order cost and should not cause import duties or tax by your customs. All orders will be labelled generically as "Dietary Supplements".

To return an item, please dispatch it in its original wrapping and accompanied by a note outlining your name, address and reason for return. If you do decide that you would like to return your item, please have a look under the" terms and condition" page.

Customer Reviews

Based on 72 reviews
83%
(60)
14%
(10)
1%
(1)
0%
(0)
1%
(1)
E
Ewan
Seem to work

They seem to have given me more energy in the few weeks I have taken them. I am taking Omeprazole which inhibits uptake of vitamin B12. The B12 Methylcobalamin seem to be easier to absorb since they skip the step of transforming from Cyanocobalamin. I only wish that the Methyl ones would come in 500mcg as well as the 1000 and 5000.

V
Victoria Highgate
Good service.

Good service. Great range of quality product.

D
Danilo K.
NECESSARY for anyone who does not eat animal products!

NECESSARY for anyone who does not eat animal products (vegans)!
And for EVERYONE after 50 years.
https://nutritionfacts.org/audio/all-about-vitamin-b12-part-1/

D
Danielle Costello
Top Vits Fast

Great range of what you need delivered fast.

M
Martin Richard Burwash
B12

Arrived very quickly.

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