Vitamin D3 1000iu, 300 softgels
£12.38 for 300 softgels at Vitamin Planet. That works out at 4p per 1,000 IU, which ranks it 50th of the 207 vitamin D3 products we price across 20 UK retailers.
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: 300 ÷ 1 per serving = 300
- In the pack: 300 × 1,000 IU = 300,000 IU
- £12.38 ÷ 300,000 IU × 1,000 IU = 4.13p per 1,000 IU
- A week 4.13p × 7 = 29p · a month × 30 = £1.24 · a year × 365 = £15.06
- 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 →Switching to the Healthspan pack saves 11p 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
- 1,000 IU per serving (stated on the label)
- Pack
- 300 softgels · 300 servings · 1 softgel(s) a serving
- Cost per serving
- 4p (300 servings in the pack)
More label details
- Sold by
- Vitamin Planet
- What the listing says
- “300 Softgels” · “Take 1–2 capsules daily” · “Vitamin D3 1000iu”
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One 1,000 IU dose is our comparison unit, not a recommendation.
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Filled in from the label’s serving: 1 softgel.
What you paid
Optional. At Vitamin Planet today: £12.38.
“Order by” allows 3 working days’ delivery from Vitamin Planet and your spare days.
Price history
No price change since 7 October 2026. Checked on 1 day, most recently 7 October 2026.
- Price at every check
- £12.38Vitamin Planet
- First recorded
- £12.387 Oct
- Checked on
- 1 daysince 7 Oct
Checked once so far, on 7 October 2026.
- First checked at Vitamin Planet: £12.38
Questions about this product
How much does Nutraconcepts Vitamin D3 1000iu cost per 1,000 IU?
4p per 1,000 IU, from £12.38 for 300 softgels at Vitamin Planet, checked on 7 October 2026.
Is it the cheapest vitamin D3 in the UK?
No, it is 50th 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.







