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VitabioticsVitamins

Ultra Vitamin D 4000IU 96 Tablets

£11.49 for 96 tablets at Lloyds Pharmacy. That works out at 3p per 1,000 IU, which ranks it 39th of the 207 vitamin D3 products we price across 20 UK retailers.

What it really costs, per 1,000 IU3pOne 1,000 IU dose is our comparison unit for vitamin D3. It is not a recommendation.
A day3p
A week21p
A month90p
A year£10.92

At one 1,000 IU dose a day, this pack lasts 1.1 years. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • Servings: 96 ÷ 1 per serving = 96
  • In the pack: 96 × 4,000 IU = 384,000 IU
  • £11.49 ÷ 384,000 IU × 1,000 IU = 2.99p per 1,000 IU
  • A week 2.99p × 7 = 21p · a month × 30 = 90p · a year × 365 = £10.92
  • 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 D3

All 207, ranked →
AlmusVitamin D3 25UG 90 TabletLloyds Pharmacy · 1,000 IU a serving · 76p a month · a pack lasts 3 months3p£2.29View at Lloyds Pharmacy (opens in a new tab)
Vitamin D-3 1000 IUHealf · 1,000 IU a serving · 83p a month · a pack lasts 12 months3p£9.99View at Healf (opens in a new tab)
Vitamin D3 2500IUHealf · 2,500 IU a serving · 86p a month · a pack lasts 10 months3p£8.49View at Healf (opens in a new tab)
D3 1000 IUHealf · 1,000 IU a serving · 87p a month · a pack lasts 1.4 years3p£14.49View at Healf (opens in a new tab)
Vitamin D3 & K2 60 TabletsHealthspan · 4,000 IU a serving · 87p a month · a pack lasts 8 months3p£6.99View at Healthspan (opens in a new tab)
This productLloyds Pharmacy · 4,000 IU a serving · 90p a month · a pack lasts 1.1 years3pshown above

Switching to the Lloyds Pharmacy pack saves 13p a month at the same 1,000 IU dose.

Ranked purely by price per 1,000 IU. 439 combination products also contain vitamin D3.

On the label

Vitamin D3 · Vitamin D3
4,000 IU per serving (stated on the label)
Pack
96 tablets · 96 servings · 1 tablet(s) a serving
Cost per serving
12p (96 servings in the pack)
More label details
Sold by
Lloyds Pharmacy
What the listing says
“96 Tablets” · “Take one tablet per day” · “Vitamin D 4000IU”
Ingredients

Vitamin D3 (Cholecalciferol), Microcrystalline Cellulose, Modified Starch, Polyvinylpyrrolidone, Magnesium Stearate, Silicon Dioxide.

From the Lloyds Pharmacy listing. Check the pack itself if you have an allergy: labels mark allergens in bold.

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One 1,000 IU dose is our comparison unit, not a recommendation.

Price history

No price change since 23 September 2026. Checked on 2 days, most recently 9 October 2026.

Lowest recorded
£11.497 Oct at Lloyds Pharmacy
Highest recorded
£11.9623 Sept at Vitabiotics
First recorded
£11.9623 Sept
Checked on
2 dayssince 23 Sept
  • Lloyds Pharmacy
  • Vitabiotics
Pack price at each check.
  1. First checked at Lloyds Pharmacy: £11.49
  2. First checked at Vitabiotics: £11.96

Questions about this product

How much does Vitabiotics Ultra Vitamin D 4000IU 96 Tablets cost per 1,000 IU?

3p per 1,000 IU, from £11.49 for 96 tablets at Lloyds Pharmacy, checked on 7 October 2026.

Is it the cheapest vitamin D3 in the UK?

No, it is 39th of 207. High-Strength Vitamin D3 Tablets at WeightWorld works out at 1p per 1,000 IU.

How long does one pack last?

1.1 years at one 1,000 IU dose. The pack holds 384,000 IU in total.

About Vitabiotics

Founded 1971 · London, England

Vitabiotics is a British vitamins and supplements company based in London. Professor Kartar Lalvani founded it in 1971, and his son Tej Lalvani is group chief executive.

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