Elite Activ Immunity +, 40 tablets
£16.14 for 40 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 1,000 IU dose a day, this pack lasts 4 days. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
Vitamin D3
- Servings: 40 ÷ 1 per serving = 40
- In the pack: 40 × 100 IU = 4,000 IU
- £16.14 ÷ 4,000 IU × 1,000 IU = £4.04 per 1,000 IU
- A week £4.04 × 7 = £28.25 · a month × 30 = £121.05 · a year × 365 = £1472.78
- Amount per serving: stated on the label.
Niacin (vitamin B3)
- Servings: 40 ÷ 1 per serving = 40
- In the pack: 40 × 8 mg = 320 mg
- £16.14 ÷ 320 mg × 500 mg = £25.22 per 500 mg
- A week £25.22 × 7 = £176.53 · a month × 30 = £756.56 · a year × 365 = £9204.84
- Amount per serving: stated on the label.
Pantothenic acid (B5)
- Servings: 40 ÷ 1 per serving = 40
- In the pack: 40 × 3 mg = 120 mg
- £16.14 ÷ 120 mg × 500 mg = £67.25 per 500 mg
- A week £67.25 × 7 = £470.75 · a month × 30 = £2017.50 · a year × 365 = £24546.25
- Amount per serving: stated on the label.
Vitamin C
- Servings: 40 ÷ 1 per serving = 40
- In the pack: 40 × 500 mg = 20 g
- £16.14 ÷ 20 g × 1 g = 80.7p per 1 g
- A week 80.7p × 7 = £5.65 · a month × 30 = £24.21 · a year × 365 = £294.55
- 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: vitamin D3
All 207, ranked →
Ranked purely by price per 1,000 IU. 439 combination products also contain vitamin D3.
How it compares: niacin (vitamin B3)
Compare every product in this form →
Ranked purely by price per 500 mg. 116 combination products also contain niacin (vitamin B3).
How it compares: pantothenic acid (B5)
Compare every product in this form →
Ranked purely by price per 500 mg. 189 combination products also contain pantothenic acid (B5).
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
- Vitamin D3 · Vitamin D3
- 100 IU per serving (stated on the label)
- Niacin (vitamin B3) · Niacin (nicotinic acid)
- 8 mg per serving (stated on the label)
- Pack
- 40 tablets · 40 servings · 1 tablet(s) a serving
- Cost per serving
- 40p (40 servings in the pack)
More label details
- Pantothenic acid (B5) · Pantothenic acid (B5)
- 3 mg per serving (stated on the label)
- Vitamin C · Standard (ascorbic acid and ascorbates)
- 500 mg per serving (stated on the label)
- Sold by
- Healthspan
- What the listing says
- “40 effervescent tablets” · “Dissolve 1 tablet” · “Niacin 8 mg”
Ingredients
Acid: Citric Acid, Acidity Regulator: Potassium Hydrogen Carbonate, Bulking Agent: E420, Calcium Carbonate, Ascorbic Acid, Blackcurrant Flavouring, Starch, Colour: Purple Carrot and Hibiscus Concentrate, Black Elderberry (Sambucus nigra) Powdered Juice Extract, Iron Sulphate, Sweetener: Sucralose, Zinc Citrate, Nicotinamide, Calcium Pantothenate, Cholecalciferol, Cyanocobalamin, Riboflavin, Pyridoxine Hydrochloride, Thiamin Hydrochloride.
From the Healthspan listing. Check the pack itself if you have an allergy: labels mark allergens in bold.
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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: £16.14.
“Order by” allows 4 working days’ delivery from Healthspan and your spare days.
Price history
1 price change since 23 September 2026. Checked on 2 days, most recently 9 October 2026.
- Lowest recorded
- £16.149 Oct
- Highest recorded
- £18.9923 Sept
- First recorded
- £18.9923 Sept
- Checked on
- 2 dayssince 23 Sept
- Down at Healthspan: £18.99 → £16.14 (−15%)
- First checked at Healthspan: £18.99
Questions about this product
How much does Healthspan Elite Activ Immunity + cost per 500 mg?
£25.22 per 500 mg, from £16.14 for 40 tablets at Healthspan, checked on 9 October 2026.
How long does one pack last?
under a day at one 500 mg dose. The pack holds 320 mg in total.
How much does Healthspan Elite Activ Immunity + cost per 500 mg?
£67.25 per 500 mg, from £16.14 for 40 tablets at Healthspan, checked on 9 October 2026.
How long does one pack last?
under a day at one 500 mg dose. The pack holds 120 mg in total.
How much does Healthspan Elite Activ Immunity + cost per 1 g?
81p per 1 g, from £16.14 for 40 tablets at Healthspan, checked on 9 October 2026.
How long does one pack last?
20 days at one 1 g dose. The pack holds 20 g in total.
How much does Healthspan Elite Activ Immunity + cost per 1,000 IU?
£4.04 per 1,000 IU, from £16.14 for 40 tablets at Healthspan, checked on 9 October 2026.
How long does one pack last?
4 days at one 1,000 IU dose. The pack holds 4,000 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)
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