Vitamin B12 (Methylcobalamin) 100µg, 100 tablets
£6.50 for 100 tablets at Lamberts Healthcare (Nature's Best). That works out at 65p per 1 mg, which ranks it 22nd of the 27 vitamin B12 methylcobalamin products we price across 8 UK retailers.
At one 1 mg dose a day, this pack lasts 10 days. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
- Servings: 100 ÷ 1 per serving = 100
- In the pack: 100 × 100 µg = 10 mg
- £6.50 ÷ 10 mg × 1 mg = 65p per 1 mg
- A week 65p × 7 = £4.55 · a month × 30 = £19.50 · a year × 365 = £237.25
- 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 →
Switching to the Healf pack saves £8.94 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
- 100 µg per serving (stated on the label)
- Pack
- 100 tablets · 100 servings · 1 tablet(s) a serving
- Cost per serving
- 7p (100 servings in the pack)
More label details
- Claimed on the listing
- vegan, vegetarian, gluten-free
- Barcode
- 5055148401832
- Sold by
- Lamberts Healthcare (Nature's Best)
- What the listing says
- “Specifications: 100 Tablets” · “Daily Intake 1 tablet daily” · “Strength / Level 100µg per tablet”
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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 Lamberts Healthcare today: £6.50.
“Order by” allows 4 working days’ delivery from Lamberts Healthcare and your spare days.
Price history
No price change since 21 September 2026. Checked on 27 days, most recently 20 October 2026.
- Price at every check
- £6.50Lamberts Healthcare (Nature's Best)
- First recorded
- £6.5021 Sept
- Checked on
- 27 dayssince 21 Sept
- First checked at Lamberts Healthcare (Nature's Best): £6.50
Questions about this product
How much does Nature's Best Vitamin B12 (Methylcobalamin) 100µg cost per 1 mg?
65p per 1 mg, from £6.50 for 100 tablets at Lamberts Healthcare (Nature's Best), checked on 20 October 2026.
Is it the cheapest vitamin B12 methylcobalamin in the UK?
No, it is 22nd of 27. Vitamin B12 Methylcobalamin Tablets at WeightWorld works out at 2p per 1 mg.
How long does one pack last?
10 days at one 1 mg dose. The pack holds 10 mg in total.
About Nature's Best
Founded 1981 · Tunbridge Wells, England · Part of Procter & Gamble
Nature's Best is a vitamins and supplements brand based in Tunbridge Wells, Kent, that has sold direct to the public since 1981. It is a trading name of Lamberts Healthcare Ltd, which also supplies practitioners and pharmacists under the Lamberts name.
All 136 Nature's Best products, priced per doseVisit Nature's Best (opens in a new tab)
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