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EidonMinerals

Mineral Blend - Immune Support - 2oz

£17.24 for 30 servings at Healf. It carries more than one active ingredient, so it is not ranked against single-ingredient products. Each price below counts one ingredient only.

What it really costs, per 15 mg zinc£2.87One 15 mg dose is our comparison unit for zinc. It is not a recommendation.
A day£2.87
A week£20.11
A month£86.20
A year£1048.77

At one 15 mg dose a day, this pack lasts 6 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Zinc

  • In the pack: 30 × 3 mg = 90 mg
  • £17.24 ÷ 90 mg × 15 mg = £2.87 per 15 mg zinc
  • A week £2.87 × 7 = £20.11 · a month × 30 = £86.20 · a year × 365 = £1048.77
  • Amount per serving: stated on the label.

Selenium

  • In the pack: 30 × 270 µg = 8.1 mg
  • £17.24 ÷ 8.1 mg × 100 µg = 21.3p per 100 µg selenium
  • A week 21.3p × 7 = £1.49 · a month × 30 = £6.39 · a year × 365 = £77.69
  • 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: 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)
This productHealf · 3 mg a serving · £86.20 a month · a pack lasts 6 days£2.87shown above

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

How it compares: other forms of selenium

All 10, ranked →
WeightWorldSelenium TabletsCheapest per 100 µg seleniumWeightWorld · 200 µg a serving · 62p a month · a pack lasts 2 years2p£14.99View at WeightWorld (opens in a new tab)
Selenium 200ug 240 TabletsHolland & Barrett · 200 µg a serving · £1.12 a month · a pack lasts 1.3 years4p£17.99View at Holland & Barrett (opens in a new tab)
Super Selenium ComplexHealf · 200 µg a serving · £1.19 a month · a pack lasts 7 months4p£7.96View at Healf (opens in a new tab)
This productHealf · 270 µg a serving · £6.39 a month · a pack lasts 3 months21pshown above

Ranked purely by price per 100 µg selenium. 120 combination products also contain selenium.

On the label

Zinc · Sulphate
3 mg per serving (stated on the label)
Selenium · Other forms
270 µg per serving (stated on the label)
Pack
30 servings · 2 ml a serving
Cost per serving
57p (30 servings in the pack)
More label details
Sold by
Healf
What the listing says
“Servings Per Container: 30” · “Serving Size: 30 Drops (2ml)” · “Selenium (as Sodium Selenate) ; 270 mcg”
Ingredients

Sulfur (as Methylsulfonylmethane), Zinc (as Zinc Sulfate), Silver (as Silver Nitrate), Selenium (as Sodium Selenate), 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

1 price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Lowest recorded
£15.991 Oct
Highest recorded
£17.2413 Oct
First recorded
£15.991 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. Up at Healf: £15.99 → £17.24 (+7.8%)
  2. First checked at Healf: £15.99

Questions about this product

How much does Eidon Mineral Blend - Immune Support - 2oz cost per 100 µg selenium?

21p per 100 µg selenium, from £17.24 for 30 servings at Healf, checked on 20 October 2026.

How long does one pack last?

3 months at one 100 µg dose. The pack holds 8.1 mg in total.

How much does Eidon Mineral Blend - Immune Support - 2oz cost per 15 mg zinc?

£2.87 per 15 mg zinc, from £17.24 for 30 servings at Healf, checked on 20 October 2026.

How long does one pack last?

6 days at one 15 mg dose. The pack holds 90 mg in total.

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