HuxD3 20,000iu Vitamin D3 Colecalciferol, 30 softgels
£4.50 for 30 softgels at Vitamin Planet. That works out at 1p per 1,000 IU, which ranks it 193rd of the 207 vitamin D3 products we price across 20 UK retailers.
At one 1,000 IU dose a day, this pack lasts 1.6 years. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
- Servings: 30 ÷ 1 per serving = 30
- In the pack: 30 × 20,000 IU = 600,000 IU
- £4.50 ÷ 600,000 IU × 1,000 IU = 0.75p per 1,000 IU
- A week 0.75p × 7 = 5p · a month × 30 = 23p · a year × 365 = £2.74
- 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 →
Ranked purely by price per 1,000 IU. 439 combination products also contain vitamin D3.
Pack sizes
| Pack | Price | Per dose | A year |
|---|---|---|---|
| 30 softgelsthis pack | £4.50 | 1p | £2.74 |
| 20 softgels | £3.10 | 1p | £2.83 |
This pack is the cheapest of the 2 sizes per dose.
On the label
- Vitamin D3 · Vitamin D3
- 20,000 IU per serving (stated on the label)
- Pack
- 30 softgels · 30 servings · 1 softgel(s) a serving
- Cost per serving
- 15p (30 servings in the pack)
More label details
- Claimed on the listing
- vegetarian
- Sold by
- Vitamin Planet
- What the listing says
- “30 Veg Caps” · “Serving Size: 1 capsule (every two weeks)” · “500 mcg (20,000 IU)”
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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: £4.50.
“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
- £4.50Vitamin Planet
- First recorded
- £4.507 Oct
- Checked on
- 1 daysince 7 Oct
Checked once so far, on 7 October 2026.
- First checked at Vitamin Planet: £4.50
Questions about this product
How much does huxley HuxD3 20,000iu Vitamin D3 Colecalciferol cost per 1,000 IU?
1p per 1,000 IU, from £4.50 for 30 softgels at Vitamin Planet, checked on 7 October 2026.
Is it the cheapest vitamin D3 in the UK?
No, it is 193rd of 207. High-Strength Vitamin D3 Tablets at WeightWorld works out at 1p per 1,000 IU.
How long does one pack last?
1.6 years at one 1,000 IU dose. The pack holds 600,000 IU in total.
