Potassium Citrate, 90 capsules
£13.52 for 90 capsules at Healf. That works out at 30p per 200 mg potassium, which ranks it 6th of the 6 potassium citrate products we price across 3 UK retailers.
At one 200 mg dose a day, this pack lasts 45 days. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
- Servings: 90 ÷ 1 per serving = 90
- In the pack: 90 × 99 mg = 8.91 g
- £13.52 ÷ 8.91 g × 200 mg = 30.3p per 200 mg potassium
- A week 30.3p × 7 = £2.12 · a month × 30 = £9.10 · a year × 365 = £110.77
- 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 potassium citrate
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Ranked purely by price per 200 mg potassium. Labels here do not all state the same thing: this one gives stated on the label, the cheapest gives estimated from the compound weight using our conversion factor. Check both before choosing. 104 combination products also contain potassium.
On the label
- Potassium · Citrate
- 99 mg per serving (stated on the label)
- Pack
- 90 capsules · 90 servings · 1 capsule(s) a serving
- Cost per serving
- 15p (90 servings in the pack)
More label details
- Sold by
- Healf
- What the listing says
- “90 caps” · “Servings Per Container: 90” · “Serving Size: 1 Capsule” · “Potassium (as Potassium Citrate) ; 99 mg ; 5%”
Ingredients
Potassium (as Potassium Citrate), L-Leucine, Hypromellose (Derived from Cellulose) Capsule, Bulking Agent (Microcrystalline Cellulose), Anti-Caking Agent (Silicon Dioxide)
From the Healf listing. Check the pack itself if you have an allergy: labels mark allergens in bold.
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One 200 mg dose is our comparison unit, not a recommendation.
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Filled in from the label’s serving: 1 capsule.
What you paid
Optional. At Healf today: £13.52.
“Order by” allows 3 working days’ delivery from Healf and your spare days.
Price history
No price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.
- Price at every check
- £13.52Healf
- First recorded
- £13.521 Oct
- Checked on
- 20 dayssince 1 Oct
- First checked at Healf: £13.52
Questions about this product
How much does Thorne Potassium Citrate cost per 200 mg potassium?
30p per 200 mg potassium, from £13.52 for 90 capsules at Healf, checked on 20 October 2026.
Is it the cheapest potassium citrate in the UK?
No, it is 6th of 6. Potassium Citrate 1300mg with Vitamin C at Simply Supplements works out at 1p per 200 mg potassium.
How long does one pack last?
45 days at one 200 mg dose. The pack holds 8.91 g in total.
About Thorne
All 123 Thorne products, priced per dose
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