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Vitamins

Vitamin D3 2200IU, 100 capsules

£16.49 for 100 capsules at Healf. That works out at 7p per 1,000 IU, which ranks it 90th of the 207 vitamin D3 products we price across 20 UK retailers.

What it really costs, per 1,000 IU7pOne 1,000 IU dose is our comparison unit for vitamin D3. It is not a recommendation.

A day7p

A week52p

A month£2.25

A year£27.36

At one 1,000 IU dose a day, this pack lasts 7 months. 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 × 2,200 IU = 220,000 IU
£16.49 ÷ 220,000 IU × 1,000 IU = 7.5p per 1,000 IU
A week 7.5p × 7 = 52p · a month × 30 = £2.25 · a year × 365 = £27.36
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 D-3 & K-2 1000 IU / 45 mcgHealf · 1,000 IU a serving · £2.08 a month · a pack lasts 4 months7p£8.30View at Healf

Vitamin D3 50 Plus Vegan Friendly 180 CapsulesHealthspan · 2,000 IU a serving · £2.08 a month · a pack lasts 12 months7p£24.99View at Healthspan

Vitamin D3 + K2 SprayHealf · 2,000 IU a serving · £2.16 a month · a pack lasts 8 months7p£17.99View at Healf

D3 (5,000 IU) + K2Healf · 5,000 IU a serving · £2.20 a month · a pack lasts 1.2 years7p£32.99View at Healf

Higher NatureHigh Strength Vitamin D3 2000iuHigher Nature · 2,000 IU a serving · £2.24 a month · a pack lasts 4 months7p£8.95View at Higher Nature

This productHealf · 2,200 IU a serving · £2.25 a month · a pack lasts 7 months7pshown above

Switching to the Healf pack saves 17p a month at the same 1,000 IU dose.

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

Pack sizes

Pack	Price	Per dose	A year
100 capsulesthis pack	£16.49	7p	£27.36
50 capsules	£8.99	8p	£29.83

This pack is the cheapest of the 2 sizes per dose.

On the label

Vitamin D3 · Vitamin D3: 2,200 IU per serving (stated on the label)
Pack: 100 capsules · 100 servings · 1 capsule(s) a serving
Cost per serving: 16p (100 servings in the pack)

More label details

Claimed on the listing: vegetarian
Sold by: Healf
What the listing says: “100 capsules” · “one (1) vegetable capsule daily” · “(2200 IU, as cholecalciferol)”

Ingredients

Vitamin D3 (as cholecalciferol), Microcrystalline Cellulose, Maltodextrin, Ethyl Cellulose, Hydroxypropylmethyl Cellulose, Vegetable Magnesium Stearate.

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

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Daily doseIUFordays

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: £16.49Healf
First recorded: £16.491 Oct
Checked on: 20 dayssince 1 Oct

Pack price at each check.

1 OctFirst checked at Healf: £16.49

Questions about this product

How much does Solgar Vitamin D3 2200IU cost per 1,000 IU?

7p per 1,000 IU, from £16.49 for 100 capsules at Healf, checked on 20 October 2026.

Is it the cheapest vitamin D3 in the UK?

No, it is 90th of 207. High-Strength Vitamin D3 Tablets at WeightWorld works out at 1p per 1,000 IU.

How long does one pack last?

7 months at one 1,000 IU dose. The pack holds 220,000 IU in total.

About Solgar

All 84 Solgar products, priced per dose

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