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Methylcobalamin Vitamin B12 Tablets - 1000mcg

Highly bio-available B12 designed for rapid absorption

116 reviews9610040
Only 13.3p per tablet
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Key features

  • More bioavailable form of vitamin B12
  • Quickly absorbed sublingual tablet
  • Converts food to energy
  • Reduces tiredness and fatigue
Methylcobalamin Vitamin B12 tablet view
Tablet Size
8mm round tablet
  • Description
  • Product Information
  • Feefo Reviews Reviews

What is Vitamin B12?

Vitamin B12 plays a vital role in our body's biological processes. It's important in the production of red blood cells and essential for cell replication. It also assists in helping our body convert food to energy.  B12 is particularly acknowledged for its benefits to the nervous system as well as the immune system.

Vitamin B12 is available in two forms - Cyanocobalamin or Methylcobalamin.

Why choose Methylcobalamin?

Methylcobalamin is the natural form of Vitamin B12. The body actually converts Cyanocobalamin into Methylcobalamin, which is the form the human body needs to function properly. This makes it more readily bioavailable - meaning it is more easily absorbed into the system.

What are the benefits of a Vitamin B12 supplement?

Vitamin B12 is a water-soluble vitamin which means that you need to consume it regularly in order to maintain adequate levels within the body. Further to this, as time goes by, vitamin B12 levels decrease in our blood, so older people may benefit by supplementing in terms of their general well-being. 

When combined with Folic Acid, vitamin B12 may help maintain the health of your heart, as together they are thought to help process levels of an amino acid called homocysteine.

Vegetarians and vegans may particularly benefit from supplementing with Vitamin B12 due to the fact that the main dietary sources are meat, diary, fish and eggs. In fact it's highly recommended as the potential for deficiency is very high among this group of people.

Symptoms of vitamin B12 deficiency include tiredness and fatigue, muscle weakness, memory and mood problems so if you're concerned you're not getting enough in your diet put a safeguard in place and top up with a convenient supplement.

Formulated for a direct route to the bloodstream

Just Vitamins Methylcobalamin tablet has been developed to allow sublingual administration (to be placed under the tongue and left to dissolve) if preferred. The tablet is blackcurrant flavoured, so tastes great too! You can of course, chew or swallow whole if you prefer, although sublingual administration is thought to offer the best and a more direct, and undisturbed route to the blood-stream.

Nutritional Information
Each tablet typically provides:   %NRV
Vitamin B12 (as Methylcobalamin) 1000µg 40,000

NRV = Nutrient Reference Value

Allergen Advice
Any allergens are highlighted in bold in the ingredients list.
Cautions / Possible Side Effects
Excessive consumption may produce laxative effects. Do not exceed the stated intake.
List of Ingredients
Bulking Agent (Sorbitol), Anti-caking Agent (Stearic Acid),  Colour (Beetroot),  Flavouring (Blackcurrant),  Magnesium Stearate,   Methylcobalamin (Vitamin B12).
Dosage / Suggested Intake

Take one tablet per day with food or as directed by your health professional.

Best taken sublingually (allow to dissolve under the tongue) but can be chewed or swallowed. 

Legal Category
Food Supplement with Vitamin B12


Customer Reviews for Methylcobalamin Vitamin B12

The views expressed below are the personal opinion of Just Vitamins customers. Just Vitamins does not endorse these views, nor should they be regarded as health claims or medical advice. All reviews are collected and verified as genuine by a 3rd party called Feefo.

Overall product rating 9.6 / 10 - 116 customers have independently reviewed and recommend Methylcobalamin Vitamin B12 from 116 reviews (showing latest 25 reviews)
Review Date
Review Details
Service rating: Like the flat packaging, went straight through the letterbox next day. I bought multivts and sub-lingual B12. I prefer this purer method of taking B12 and the fact they are methylcobalamin which is much better than cyancobalamin.
Product: Easily dissolves under the *********** few minutes and I like the flavour. This is the best way to take B12 tabs, it bypasses the digestive system.... which is necessary if you have a B12 absorption problem, which I don't by the way (I'm vegetarian) . Methylcobalamin B12 is also better than Cyancobalamin B12. I used to take the cyan ones for about 2 years and swallow it at mealtimes but i can honestly say that since changing to these sublingual methyl B12 there has been a very noticeable improvement in my B12 deficiency symptoms of peripheral neuropathy and loose bowel problems. I have had no more symptoms of either. I am more than happy.

I had a private B12 bloodtest 2 years ago which showed severe deficiency and com
Service rating: Quick efficient service.
Product: Easy to take- hoping it will ease B12 deficiency between injections.
Service rating: Speedy delivery. B12 tablet are good.
Product: As a vegan B12 tablets are a must. I had been buying tablets from another retailer but displeased with their service looked for an alternative. Happy with Just Vitamins service and with the tablets.
Excellent service prompt and reasonably priced
Fast delivery and good products. I just wish the tablets could be a bit smaller.
Great service. Arrived quickly. Blackcurrant taste.
Service rating: They arrived promptly and safely.
Product: Two weeks in and these seem to be making a positive difference to my energy levels. I was feeling quite depleted and lethargic, but seem to have more 'get up and go' now.
Service rating: As described...
Product: As described and working,. Thks j
Service rating: perfect and arrived on time
Product: they were not mine so unable to comment
good service
Service rating: Brilliant I would by again
Product: Have give me more movement to do thing
Service rating: Quick service, quality product
Product: Taking Vitamin B12 to ensure optimum health. This one is good
Service rating: Just what I ordered, delivered promptly.
Product: Fine. I use it regularly.
Service rating: Would definitely recommend and will be coming back for more.the prices are very good.
Product: Excellent price very good service
Very good service and will use them again to restock my vitamins
Good service. On time with everything
Service rating: Great service, will be ordering sgain
Product: Great taste , easy to take
Service rating: Easy to use website, fast service, effective products.
Product: Had very low b12 level, one pack brought my levels back to normal.
Service rating: Excellent seller! Super quick delivery - eco friendly packaging - delighted with purchase!
Product: Easy to take - lovely taste - can feel the difference in wellbeing already!
Hassle free transaction and very quick delivery every time!
Always good service and have been ordering from them for a couple of years.
Service rating: My order came quickly with no wasteful packaging which was a bonus, a good price will definitely order from them again
Product: Because they are exactly what I was looking for in vitamin B12
Good service arrived quick
Service rating: great service
Product: good service and product well packaged
Service rating: Very pleased with this item
Product: Would order again this was a good product