Vitamin D3 50 Plus 180 Capsules
£18.99 for 180 capsules at Healthspan. That works out at 5p per 1,000 IU, which ranks it 68th of the 207 vitamin D3 products we price across 20 UK retailers.
At one 1,000 IU dose a day, this pack lasts 12 months. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
- Servings: 180 ÷ 1 per serving = 180
- In the pack: 180 × 2,000 IU = 360,000 IU
- £18.99 ÷ 360,000 IU × 1,000 IU = 5.27p per 1,000 IU
- A week 5.27p × 7 = 37p · a month × 30 = £1.58 · a year × 365 = £19.25
- 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 →
Cheapest anywhere: 1p per 1,000 IU at WeightWorld, £1.41 a month less than this one 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
- 2,000 IU per serving (stated on the label)
- Pack
- 180 capsules · 180 servings · 1 capsule(s) a serving
- Cost per serving
- 11p (180 servings in the pack)
More label details
- Sold by
- Healthspan
- What the listing says
- “180 Capsules” · “Swallow 1 capsule daily with water” · “Vitamin D3 ; 50 µg ; 1000% NRV”
Ingredients
Sunflower Oil, Capsule (Starch, Glycerol, Carrageenan, Iron Oxide, Sodium Carbonate), Cholecalciferol.
From the Healthspan listing. Check the pack itself if you have an allergy: labels mark allergens in bold.
Price alert
An email when Vitamin D3 50 Plus 180 Capsules costs less than today's £18.99, or less than a price you choose.
Set at once. We email only when it gets cheaper, at most once a day, and every email has a link to stop it. The code in our first email keeps you signed in, so the next alert is one tick. How your address is kept.
Add to your basket
View basketYour basket prices everything you take together: whole packs, delivery included, from as few websites as you like.
One 1,000 IU dose is our comparison unit, not a recommendation.
Add to my stack
My stackSee when it runs out, the day to reorder by and what it costs you a day. Free, kept on this device.
Filled in from the label’s serving: 1 capsule.
What you paid
Optional. At Healthspan today: £18.99.
Bought it? We email you once, on , the day to reorder by, so it does not run out. No stack needed.
“Order by” allows 4 working days’ delivery from Healthspan and your spare days.
Price history
No price change since 17 September 2026. Checked on 3 days, most recently 22 October 2026.
- Price at every check
- £18.99Healthspan
- First recorded
- £18.9917 Sept
- Checked on
- 3 dayssince 17 Sept
- First checked at Healthspan: £18.99
Questions about this product
How much does Healthspan Vitamin D3 50 Plus 180 Capsules cost per 1,000 IU?
5p per 1,000 IU, from £18.99 for 180 capsules at Healthspan, checked on 22 October 2026.
Is it the cheapest vitamin D3 in the UK?
No, it is 68th of 207. High-Strength Vitamin D3 Tablets at WeightWorld works out at 1p per 1,000 IU.
How long does one pack last?
12 months at one 1,000 IU dose. The pack holds 360,000 IU in total.
About Healthspan
Founded 1996 · St Peter Port, Guernsey · Part of Orkla Health
Healthspan is a vitamins and supplements company founded in 1996 by Derek Coates and based at Healthspan House in St Peter Port, Guernsey. Norway's Orkla Health bought it from his estate in 2022 for an initial £65m. It sells vitamins, minerals, supplements, pet products and, under the Healthspan Elite name, sports nutrition.
All 85 Healthspan products, priced per doseVisit Healthspan (opens in a new tab)
More from Healthspan
- Vitamin D3 & K2 60 Tabletsvitamin D3 · 60 tablets3p per 1,000 IUDetails and price history
- Super Strength Vitamin D3 240 Tabletsvitamin D3 · 240 tablets4p per 1,000 IUDetails and price history
- Vitamin D3 50 Plus Vegan Friendly 180 Capsulesvitamin D3 · 180 capsules7p per 1,000 IUDetails and price history
- Vitamin D3 10µg 240 Tabletsvitamin D3 · 240 tablets12p per 1,000 IUDetails and price history