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Vitamins

Vitamin B12 Methylcobalamin 1000mcg, 150 tablets

£18.49 for 150 tablets at Healf. That works out at 12p per 1 mg, which ranks it 8th of the 27 vitamin B12 methylcobalamin products we price across 8 UK retailers.

What it really costs, per 1 mg12pOne 1 mg dose is our comparison unit for vitamin B12. It is not a recommendation.

A day12p

A week86p

A month£3.70

A year£44.99

At one 1 mg dose a day, this pack lasts 5 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Servings: 150 ÷ 1 per serving = 150
In the pack: 150 × 1 mg = 150 mg
£18.49 ÷ 150 mg × 1 mg = 12.3p per 1 mg
A week 12.3p × 7 = 86p · a month × 30 = £3.70 · a year × 365 = £44.99
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 →

Vitamin B12 Tablets 1000mcgBulk · 1 mg a serving · £1.25 a month · a pack lasts 2 months4p£2.49View at Bulk

WeightWorldVitamin B12 Chewable TabletsWeightWorld · 1 mg a serving · £1.26 a month · a pack lasts 1.1 years4p£16.79View at WeightWorld

Vitamin B12 240 TabletsHealthspan · 1 mg a serving · £2.20 a month · a pack lasts 8 months7p£17.59View at Healthspan

Vitamin B12 (Methylcobalamin) 1,000µgLamberts Healthcare (Nature's Best) · 1 mg a serving · £2.25 a month · a pack lasts 6 months8p£13.50View at Lamberts Healthcare

Vitamin B12 SprayHealf · 1.5 mg a serving · £2.85 a month · a pack lasts 6 months9p£17.09View at Healf

This productHealf · 1 mg a serving · £3.70 a month · a pack lasts 5 months12pshown above

Switching to the Bulk pack saves £2.45 a month at the same 1 mg dose.

Ranked purely by price per 1 mg. 218 combination products also contain vitamin B12.

On the label

Vitamin B12 · Methylcobalamin: 1 mg per serving (stated on the label)
Pack: 150 tablets · 150 servings · 1 tablet(s) a serving
Cost per serving: 12p (150 servings in the pack)

More label details

Sold by: Healf
What the listing says: “150 tabs” · “Servings Per Container: 150” · “Serving Size: 1 Tablet” · “(Methylcobalamin) ; 1000 mcg”

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Daily doseµgFordays

One 1 mg dose is our comparison unit, not a recommendation.

Price history

No price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Price at every check: £18.49Healf
First recorded: £18.491 Oct
Checked on: 20 dayssince 1 Oct

Pack price at each check.

1 OctFirst checked at Healf: £18.49

Questions about this product

How much does Webber Naturals and Holista Vitamin B12 Methylcobalamin 1000mcg cost per 1 mg?

12p per 1 mg, from £18.49 for 150 tablets at Healf, checked on 20 October 2026.

Is it the cheapest vitamin B12 methylcobalamin in the UK?

No, it is 8th of 27. Vitamin B12 Methylcobalamin Tablets at WeightWorld works out at 2p per 1 mg.

How long does one pack last?

5 months at one 1 mg dose. The pack holds 150 mg in total.

About Webber Naturals and Holista

All 19 Webber Naturals and Holista products, priced per dose

Keep comparing

All vitamin B12Every form, cheapest per 1 mg first Vitamin B12 Methylcobalamin27 products ranked, from 2p Vitamin B12 guideWhat it is, why people take it, how the forms differ Webber Naturals and HolistaAll 19 products from this brand, per dose VitaminsEverything else we price in this category Vitamin B12 price historyEvery vitamin B12 product's price per dose and price history Build a basketThe cheapest way to buy several at once How we compareWhere every number on this page comes from