Vitamin B12 Tablets 1000mcg, 180 tablets
£4.99 for 180 tablets at Bulk. That works out at 3p per 1 mg, which ranks it 2nd of the 27 vitamin B12 methylcobalamin products we price across 8 UK retailers.
At one 1 mg dose a day, this pack lasts 6 months. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
- Servings: 180 ÷ 1 per serving = 180
- In the pack: 180 × 1 mg = 180 mg
- £4.99 ÷ 180 mg × 1 mg = 2.77p per 1 mg
- A week 2.77p × 7 = 19p · a month × 30 = 83p · a year × 365 = £10.12
- Amount per serving: stated on the label.
The standard dose is a comparison unit, not a recommendation. Always confirm the price on the retailer's site. How we compare everything.
Cheaper vitamin B12 methylcobalamin
All 27, ranked →
Cheapest anywhere: 2p per 1 mg at WeightWorld, 23p a month less than this one at the same 1 mg dose.
Ranked purely by price per 1 mg. 218 combination products also contain vitamin B12.
Sizes
| Pack | Price | Per dose |
|---|---|---|
| 180 tabletsthis one | £4.99 | 3p |
| 60 tablets | £2.49 | 4p |
Pack sizes
| Pack | Price | Per dose | A year |
|---|---|---|---|
| 180 tabletsthis pack | £4.99 | 3p | £10.12 |
| 60 tablets | £2.49 | 4p | £15.15 |
This pack is the cheapest of the 2 sizes per dose.
On the label
- Vitamin B12 · Methylcobalamin
- 1 mg per serving (stated on the label)
- Pack
- 180 tablets · 180 servings · 1 tablet(s) a serving
- Cost per serving
- 3p (180 servings in the pack)
More label details
- Claimed on the listing
- vegan, vegetarian
- Barcode
- 5060343746701
- Sold by
- Bulk
- What the listing says
- “180 Tablets” · “Take 1 tablet per day” · “Vitamin B12 ; 1000μg (Methylcobalamin) ; 40000”
Ingredients
Bulking Agents (Dicalcium Phosphate, Microcrystalline Cellulose), Anti-Caking Agents (Magnesium Stearate, Silicon Dioxide), Vitamin B12 (Methylcobalamin). GLP1-Friendly*, Halal, Vegetarian, Vegan
From the Bulk listing. Check the pack itself if you have an allergy: labels mark allergens in bold.
Price alert
An email when Vitamin B12 Tablets 1000mcg costs less than today's £4.99, or less than a price you choose.
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One 1 mg dose is our comparison unit, not a recommendation.
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Filled in from the label’s serving: 1 tablet.
What you paid
Optional. At Bulk today: £4.99.
Bought it? We email you once, on , the day to reorder by, so it does not run out. No stack needed.
“Order by” allows 3 working days’ delivery from Bulk and your spare days.
Price history
No price change since 17 September 2026. Checked on 1 day, most recently 17 September 2026.
- Price at every check
- £4.99Bulk
- First recorded
- £4.9917 Sept
- Checked on
- 1 daysince 17 Sept
Checked once so far, on 17 September 2026.
- First checked at Bulk: £4.99
Questions about this product
How much does Bulk Vitamin B12 Tablets 1000mcg cost per 1 mg?
3p per 1 mg, from £4.99 for 180 tablets at Bulk, checked on 17 September 2026.
Is it the cheapest vitamin B12 methylcobalamin in the UK?
No, it is 2nd of 27. Vitamin B12 Methylcobalamin Tablets at WeightWorld works out at 2p per 1 mg.
How long does one pack last?
6 months at one 1 mg dose. The pack holds 180 mg in total.
About Bulk
Founded 2006 · Colchester, England
Bulk is a British sports nutrition company based in Colchester, Essex. Adam Rossiter and Elliot Dawes, who met at the University of Essex, started it in 2006 as Bulk Powders; it was renamed Bulk at the start of 2021, and the founders remain its majority owners.
All 133 Bulk products, priced per doseVisit Bulk (opens in a new tab)
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