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PuoriVitamins

D3 - Vitamin D 2500IU, 120 softgels

£17.99 for 120 softgels at Healf. That works out at 6p per 1,000 IU, which ranks it 76th of the 207 vitamin D3 products we price across 20 UK retailers.

What it really costs, per 1,000 IU6pOne 1,000 IU dose is our comparison unit for vitamin D3. It is not a recommendation.
A day6p
A week42p
A month£1.80
A year£21.89

At one 1,000 IU dose a day, this pack lasts 10 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • Servings: 120 ÷ 1 per serving = 120
  • In the pack: 120 × 2,500 IU = 300,000 IU
  • £17.99 ÷ 300,000 IU × 1,000 IU = 6p per 1,000 IU
  • A week 6p × 7 = 42p · a month × 30 = £1.80 · a year × 365 = £21.89
  • 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 →
Vitamin D3 1000iuLamberts Healthcare (Nature's Best) · 1,000 IU a serving · £1.66 a month · a pack lasts 6 months6p£9.95View at Lamberts Healthcare (opens in a new tab)
Vegan Vitamin D3 25μg 90 tablets (3 month supply)Boots · 1,000 IU a serving · £1.67 a month · a pack lasts 3 months6p£5.00View at Boots (opens in a new tab)
Vitamin D 10 µg Food Supplement, 180 TabletsBoots · 400 IU a serving · £1.67 a month · a pack lasts 2 months6p£4.00View at Boots (opens in a new tab)
Ultra Vitamin D 1000IU 96 TabletsLloyds Pharmacy · 1,000 IU a serving · £1.69 a month · a pack lasts 3 months6p£5.41View at Lloyds Pharmacy (opens in a new tab)
Vitamin D3 5000IUHealf · 5,000 IU a serving · £1.75 a month · a pack lasts 1.6 years6p£34.99View at Healf (opens in a new tab)
This productHealf · 2,500 IU a serving · £1.80 a month · a pack lasts 10 months6pshown above

Switching to the Lamberts Healthcare (Nature's Best) pack saves 14p 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
2,500 IU per serving (stated on the label)
Pack
120 softgels · 120 servings · 1 softgel(s) a serving
Cost per serving
15p (120 servings in the pack)
More label details
Testing
Claimed on the label (not verified by us)
Sold by
Healf
What the listing says
“120 caps” · “Servings per container: 120” · “Serving size: 1 softgel” · “Vitamin D3 (as cholecalciferol) 62,5mcg”
Ingredients

Vitamin D3 (Cholecalciferol), coconut oil, gelatin (Bovine), purified water, humectant (glycerin), color (plain caramel).

From the Healf 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 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Price at every check
£17.99Healf
First recorded
£17.991 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £17.99

Questions about this product

How much does Puori D3 - Vitamin D 2500IU cost per 1,000 IU?

6p per 1,000 IU, from £17.99 for 120 softgels at Healf, checked on 20 October 2026.

Is it the cheapest vitamin D3 in the UK?

No, it is 76th of 207. High-Strength Vitamin D3 Tablets at WeightWorld works out at 1p per 1,000 IU.

How long does one pack last?

10 months at one 1,000 IU dose. The pack holds 300,000 IU in total.

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