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EidonMinerals

Liquid Zinc

£18.01 for 30 servings at Healf. That works out at £1.20 per 15 mg zinc, which ranks it 5th of the 13 zinc sulphate products we price across 3 UK retailers.

What it really costs, per 15 mg zinc£1.20One 15 mg dose is our comparison unit for zinc. It is not a recommendation.
A day£1.20
A week£8.40
A month£36.02
A year£438.24

At one 15 mg dose a day, this pack lasts 15 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • In the pack: 30 × 7.5 mg = 225 mg
  • £18.01 ÷ 225 mg × 15 mg = £1.20 per 15 mg zinc
  • A week £1.20 × 7 = £8.40 · a month × 30 = £36.02 · a year × 365 = £438.24
  • 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 zinc sulphate

All 13, ranked →
Ultra ZincCheapest per 15 mg zincVitabiotics · 15 mg a serving · £1.92 a month · a pack lasts 2 months6p£3.85View at Vitabiotics (opens in a new tab)
Ionic Zinc Liquid DropsHealf · 11.3 mg a serving · £8.95 a month · a pack lasts 30 days30p£8.99View at Healf (opens in a new tab)
Zinc Liquid DropsHealf · 15 mg a serving · £15.53 a month · a pack lasts 28 days52p£14.49View at Healf (opens in a new tab)
Ionic Zinc Liquid ConcentrateHealf · 10 mg a serving · £26.01 a month · a pack lasts 17 days87p£14.45View at Healf (opens in a new tab)
This productHealf · 7.5 mg a serving · £36.02 a month · a pack lasts 15 days£1.20shown above

Switching to the Vitabiotics pack saves £34.10 a month at the same 15 mg dose.

Ranked purely by price per 15 mg zinc. 48 combination products also contain zinc.

On the label

Zinc · Sulphate
7.5 mg per serving (stated on the label)
Pack
30 servings · 2 ml a serving
Cost per serving
60p (30 servings in the pack)
More label details
Sold by
Healf
What the listing says
“Servings Per Container: 30” · “30 Drops (2ml)” · “Zinc (as Zinc Sulfate) ; 7.5 mg”
Ingredients

Zinc (as Zinc Sulfate), De-ionized Water

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

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One 15 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
£18.01Healf
First recorded
£18.011 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £18.01

Questions about this product

How much does Eidon Liquid Zinc cost per 15 mg zinc?

£1.20 per 15 mg zinc, from £18.01 for 30 servings at Healf, checked on 20 October 2026.

Is it the cheapest zinc sulphate in the UK?

No, it is 5th of 13. Ultra Zinc at Vitabiotics works out at 6p per 15 mg zinc.

How long does one pack last?

15 days at one 15 mg dose. The pack holds 225 mg in total.

About Eidon

All 7 Eidon products, priced per dose

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