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Home › Botanicals & extracts › Inulin / FOS

BioCareBotanicals & extracts

FOS Powder, 250 g

£12.05 for 250 g at Healf. That works out at 24p per 5 g, which ranks it 4th of the 10 inulin / FOS products we price across 5 UK retailers.

What it really costs, per 5 g24pOne 5 g dose is our comparison unit for inulin / FOS. It is not a recommendation.
A day24p
A week£1.69
A month£7.23
A year£87.97

At one 5 g dose a day, this pack lasts 50 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • Servings: 250 ÷ 10 per serving = 25
  • In the pack: 25 × 10 g = 250 g
  • £12.05 ÷ 250 g × 5 g = 24.1p per 5 g
  • A week 24.1p × 7 = £1.69 · a month × 30 = £7.23 · a year × 365 = £87.97
  • 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 inulin / FOS

All 10, ranked →
High Fibre Inulin PowderCheapest per 5 gSimply Supplements · 5 g a serving · £4.65 a month · a pack lasts 3 months15p£15.49View at Simply Supplements (opens in a new tab)
Flourishe Gut SupplementLamberts Healthcare (Nature's Best) · 5 g a serving · £4.95 a month · a pack lasts 3 months17p£16.50View at Lamberts Healthcare (opens in a new tab)
Prebiotic Inulin Fibre PowderMyprotein · 12 g a serving · £5.20 a month · a pack lasts 2 months17p£12.49View at Myprotein (opens in a new tab)
This productHealf · 10 g a serving · £7.23 a month · a pack lasts 50 days24pshown above

Switching to the Simply Supplements pack saves £2.58 a month at the same 5 g dose.

Ranked purely by price per 5 g. 74 combination products also contain inulin / FOS.

On the label

Inulin / FOS · Inulin / FOS
10 g per serving (stated on the label)
Pack
250 g · 25 servings · 10 g a serving
Cost per serving
48p (25 servings in the pack)
More label details
Sold by
Healf
What the listing says
“250g” · “per daily intake: 10 grams” · “FOS ; 10g”
Ingredients

Fructooligosaccharides (Cichorium intybus Root).

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

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One 5 g 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
£12.05Healf
First recorded
£12.051 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £12.05

Questions about this product

How much does BioCare FOS Powder cost per 5 g?

24p per 5 g, from £12.05 for 250 g at Healf, checked on 20 October 2026.

Is it the cheapest inulin / FOS in the UK?

No, it is 4th of 10. High Fibre Inulin Powder at Simply Supplements works out at 15p per 5 g.

How long does one pack last?

50 days at one 5 g dose. The pack holds 250 g in total.

About BioCare

All 96 BioCare products, priced per dose

More from BioCare

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