Selenium, 240 tablets
£20.99 for 240 tablets at Healthspan. It carries more than one active ingredient, so it is not ranked against single-ingredient products. Each price below counts one ingredient only.
At one 100 µg dose a day, this pack lasts 1.3 years. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
Selenium
- Servings: 240 ÷ 1 per serving = 240
- In the pack: 240 × 200 µg = 48 mg
- £20.99 ÷ 48 mg × 100 µg = 4.37p per 100 µg selenium
- A week 4.37p × 7 = 31p · a month × 30 = £1.31 · a year × 365 = £15.96
- Amount per serving: stated on the label.
Vitamin A
- Servings: 240 ÷ 1 per serving = 240
- In the pack: 240 × 600 µg = 144 mg
- £20.99 ÷ 144 mg × 800 µg = 11.7p per 800 µg
- A week 11.7p × 7 = 82p · a month × 30 = £3.50 · a year × 365 = £42.56
- Amount per serving: stated on the label.
Vitamin C
- Servings: 240 ÷ 1 per serving = 240
- In the pack: 240 × 60 mg = 14.4 g
- £20.99 ÷ 14.4 g × 1 g = £1.46 per 1 g
- A week £1.46 × 7 = £10.20 · a month × 30 = £43.73 · a year × 365 = £532.04
- 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.
How it compares: other forms of selenium
All 10, ranked →Ranked purely by price per 100 µg selenium. 120 combination products also contain selenium.
How it compares: vitamin A beta-carotene
Compare every product in this form →Ranked purely by price per 800 µg. 39 combination products also contain vitamin A.
How it compares: vitamin C
All 113, ranked →Ranked purely by price per 1 g. 950 combination products also contain vitamin C.
On the label
- Selenium · Other forms
- 200 µg per serving (stated on the label)
- Vitamin A · Beta-carotene
- 600 µg per serving (stated on the label)
- Pack
- 240 tablets · 240 servings · 1 tablet(s) a serving
- Cost per serving
- 9p (240 servings in the pack)
More label details
- Vitamin C · Standard (ascorbic acid and ascorbates)
- 60 mg per serving (stated on the label)
- Sold by
- Healthspan
- What the listing says
- “240 tablets” · “Swallow one tablet” · “Selenium 200 µg”
Ingredients
Bulking Agent: Maltodextrin, Bulking Agent: Microcrystalline Cellulose, Selenium Yeast, Vitamin C Prep. (Ascorbic Acid, Hypromellose, Tartaric Acid), Coating (Hypromellose, Glycerin, Peppermint Oil), D Alpha Tocopheryl Acid Succinate, Anti−Caking Agent: Silicon Dioxide, Croscarmellose Sodium, Stearic Acid, Beta Carotene Prep. (Starch, Beta Carotene, Glucose, Sodium Ascorbate, DL Alpha Tocopherol), Magnesium Stearate.
From the Healthspan listing. Check the pack itself if you have an allergy: labels mark allergens in bold.
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One 100 µg 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: £20.99.
“Order by” allows 4 working days’ delivery from Healthspan and your spare days.
Price history
No price change since 23 September 2026. Checked on 2 days, most recently 9 October 2026.
- Price at every check
- £20.99Healthspan
- First recorded
- £20.9923 Sept
- Checked on
- 2 dayssince 23 Sept
- First checked at Healthspan: £20.99
Questions about this product
How much does Healthspan Selenium cost per 100 µg selenium?
4p per 100 µg selenium, from £20.99 for 240 tablets at Healthspan, checked on 9 October 2026.
How long does one pack last?
1.3 years at one 100 µg dose. The pack holds 48 mg in total.
How much does Healthspan Selenium cost per 800 µg?
12p per 800 µg, from £20.99 for 240 tablets at Healthspan, checked on 9 October 2026.
How long does one pack last?
6 months at one 800 µg dose. The pack holds 144 mg in total.
How much does Healthspan Selenium cost per 1 g?
£1.46 per 1 g, from £20.99 for 240 tablets at Healthspan, checked on 9 October 2026.
How long does one pack last?
14 days at one 1 g dose. The pack holds 14.4 g 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)
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