Vitamin D3 1000iu 120 Tablets
£12.99 for 120 tablets at Healthspan. That works out at 11p per 1,000 IU, which ranks it 113th of the 207 vitamin D3 products we price across 20 UK retailers.
At one 1,000 IU dose a day, this pack lasts 4 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 × 1,000 IU = 120,000 IU
- £12.99 ÷ 120,000 IU × 1,000 IU = 10.8p per 1,000 IU
- A week 10.8p × 7 = 76p · a month × 30 = £3.25 · a year × 365 = £39.51
- 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, £3.08 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
- 1,000 IU per serving (stated on the label)
- Pack
- 120 tablets · 120 servings · 1 tablet(s) a serving
- Cost per serving
- 11p (120 servings in the pack)
More label details
- Sold by
- Healthspan
- What the listing says
- “120 Tablets” · “Swallow one tablet daily” · “Vitamin D3 ; 25mcg ; 500% NRV”
Ingredients
Bulking Agent: Dicalcium Phosphate, Bulking Agent: Microcrystalline Cellulose, Vitamin D3 Prep. (Maltodextrin, Starch, Sucrose, Cholecalciferol), Coating (Hypromellose, Polydextrose, Safflower, Calcium Carbonate, Talc, Medium Chain Triglycerides), Magnesium Stearate.
From the Healthspan listing. Check the pack itself if you have an allergy: labels mark allergens in bold.
Price alert
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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 tablet.
What you paid
Optional. At Healthspan today: £12.99.
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
- £12.99Healthspan
- First recorded
- £12.9917 Sept
- Checked on
- 3 dayssince 17 Sept
- First checked at Healthspan: £12.99
Questions about this product
How much does Healthspan Elite Vitamin D3 1000iu 120 Tablets cost per 1,000 IU?
11p per 1,000 IU, from £12.99 for 120 tablets at Healthspan, checked on 22 October 2026.
Is it the cheapest vitamin D3 in the UK?
No, it is 113th of 207. High-Strength Vitamin D3 Tablets at WeightWorld works out at 1p per 1,000 IU.
How long does one pack last?
4 months at one 1,000 IU dose. The pack holds 120,000 IU in total.
About Healthspan Elite
Founded 2014 · St Peter Port, Guernsey · Part of Healthspan (Orkla Health)
Healthspan Elite is the sports nutrition range of Healthspan, the Guernsey supplements company owned by Orkla Health. Launched in 2014 for professional and competing athletes, it covers protein powders, creatine, pre-workout and electrolyte products, vitamins and supplements.
All 11 Healthspan Elite products, priced per doseVisit Healthspan Elite (opens in a new tab)
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