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NOW FoodsMinerals

Potassium Citrate, 180 capsules

£8.49 for 180 capsules at Healf. That works out at 10p per 200 mg potassium, which ranks it 3rd of the 6 potassium citrate products we price across 3 UK retailers.

What it really costs, per 200 mg potassium10pOne 200 mg dose is our comparison unit for potassium. It is not a recommendation.
A day10p
A week67p
A month£2.86
A year£34.78

At one 200 mg dose a day, this pack lasts 3 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • Servings: 180 ÷ 1 per serving = 180
  • In the pack: 180 × 99 mg = 17.8 g
  • £8.49 ÷ 17.8 g × 200 mg = 9.53p per 200 mg potassium
  • A week 9.53p × 7 = 67p · a month × 30 = £2.86 · a year × 365 = £34.78
  • 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

All 6, ranked →
Potassium Citrate 1300mg with Vitamin CCheapest per 200 mg potassiumSimply Supplements · 1.3 g a serving · 27p a month · a pack lasts 3.2 years1p£10.69View at Simply Supplements (opens in a new tab)
WeightWorldPotassium Citrate With Vitamin C TabletsWeightWorld · 801 mg a serving · £1.46 a month · a pack lasts 12 months5p£17.49View at WeightWorld (opens in a new tab)
This productHealf · 99 mg a serving · £2.86 a month · a pack lasts 3 months10pshown above

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
180 capsules · 180 servings · 1 capsule(s) a serving
Cost per serving
5p (180 servings in the pack)
More label details
Sold by
Healf
What the listing says
“180 caps” · “Servings Per Container: 180” · “Serving Size: 1 Veg Capsule” · “Potassium (from 310 mg Potassium Citrate) ; 99 mg” · “from 310 mg Potassium Citrate”
Ingredients

Potassium (from 310 mg Potassium Citrate), Bulking Agent (Microcrystalline Cellulose), Hypromellose (Cellulose Capsule), Stearic Acid (Vegetable Source), 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.

Price history

No price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Price at every check
£8.49Healf
First recorded
£8.491 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £8.49

Questions about this product

How much does NOW Foods Potassium Citrate cost per 200 mg potassium?

10p per 200 mg potassium, from £8.49 for 180 capsules at Healf, checked on 20 October 2026.

Is it the cheapest potassium citrate in the UK?

No, it is 3rd 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?

3 months at one 200 mg dose. The pack holds 17.8 g in total.

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