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ZipVitMinerals

Magnesium 500mg, 360 tablets

£19.99 for 360 tablets at ZipVit. That works out at 1p per 100 mg magnesium, which ranks it 1st of the 79 magnesium blends and other forms we price across 15 UK retailers.

What it really costs, per 100 mg magnesium1pOne 100 mg dose is our comparison unit for magnesium. It is not a recommendation.
A day1p
A week8p
A month33p
A year£4.05

At one 100 mg dose a day, this pack lasts 4.9 years. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • Servings: 360 ÷ 1 per serving = 360
  • In the pack: 360 × 500 mg = 180 g
  • £19.99 ÷ 180 g × 100 mg = 1.11p per 100 mg magnesium
  • A week 1.11p × 7 = 8p · a month × 30 = 33p · a year × 365 = £4.05
  • 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: magnesium blends and other forms

All 79, ranked →
ZipVitThis productCheapest per 100 mg magnesiumZipVit · 500 mg a serving · 33p a month · a pack lasts 4.9 years1pshown above
Magnesium Glycinate X3Protein Works · 1.81 g a serving · 40p a month · a pack lasts 2.2 years1p£10.99View at Protein Works (opens in a new tab)

Ranked purely by price per 100 mg magnesium. 236 combination products also contain magnesium.

Pack sizes

PackPricePer doseA year
360 tabletsthis pack£19.991p£4.05
180 tablets£12.491p£5.07
90 tablets£6.992p£5.67

This pack is the cheapest of the 3 sizes per dose.

On the label

Magnesium · Blends and other forms
500 mg per serving (stated on the label)
Pack
360 tablets · 360 servings · 1 tablet(s) a serving
Cost per serving
6p (360 servings in the pack)
More label details
Sold by
ZipVit
What the listing says
“500mg - 360. 12 months supply” · “Take 1 tablet daily” · “Magnesium (Elemental) ; 500mg ; 133%”
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One 100 mg dose is our comparison unit, not a recommendation.

Price history

No price change since 9 October 2026. Checked on 1 day, most recently 9 October 2026.

Price at every check
£19.99ZipVit
First recorded
£19.999 Oct
Checked on
1 daysince 9 Oct

Checked once so far, on 9 October 2026.

  1. First checked at ZipVit: £19.99

Questions about this product

How much does ZipVit Magnesium 500mg cost per 100 mg magnesium?

1p per 100 mg magnesium, from £19.99 for 360 tablets at ZipVit, checked on 9 October 2026.

Is it the cheapest of the magnesium blends and other forms in the UK?

Yes. Of the 79 we price across 15 UK retailers, this is the cheapest per 100 mg magnesium.

How long does one pack last?

4.9 years at one 100 mg dose. The pack holds 180 g in total.

About ZipVit

All 157 ZipVit products, priced per dose

More from ZipVit

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