Magnesium, 60 capsules
£24.48 for 60 capsules at Healf. That works out at 27p per 100 mg magnesium, which ranks it 48th of the 79 magnesium blends and other forms we price across 15 UK retailers.
At one 100 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: 60 ÷ 2 per serving = 30
- In the pack: 30 × 306 mg = 9.18 g
- £24.48 ÷ 9.18 g × 100 mg = 26.7p per 100 mg magnesium
- A week 26.7p × 7 = £1.87 · a month × 30 = £8.00 · a year × 365 = £97.33
- 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 magnesium blends and other forms
All 79, ranked →
Switching to the Healf pack saves £2.92 a month at the same 100 mg dose.
Ranked purely by price per 100 mg magnesium. 236 combination products also contain magnesium.
On the label
- Magnesium · Blends and other forms
- 306 mg per serving (stated on the label)
- Pack
- 60 capsules · 30 servings · 2 capsule(s) a serving
- Cost per serving
- 82p (30 servings in the pack)
More label details
- Claimed on the listing
- vegan
- Sold by
- Healf
- What the listing says
- “60 caps” · “2 Capsules typically contain” · “Total Magnesium ; 306mg ; 82%”
Ingredients
Magnesium Bisglycinate, Magnesium Threonate, Natural Marine Magnesium from Purified Sea Water, Capsule Shell (Hydroxypropylmethylcellulose [Plant Fibre]), Bamboo Extract.
From the Healf listing. Check the pack itself if you have an allergy: labels mark allergens in bold.
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One 100 mg dose is our comparison unit, not a recommendation.
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Filled in from the label’s serving: 2 capsules.
What you paid
Optional. At Healf today: £24.48.
“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.
- Lowest recorded
- £24.481 Oct at Healf
- Highest recorded
- £24.9915 Oct at W-Wellness
- First recorded
- £24.481 Oct
- Checked on
- 20 dayssince 1 Oct
- Healf
- W-Wellness
- First checked at W-Wellness: £24.99
- First checked at Healf: £24.48
Questions about this product
How much does Inessa Magnesium cost per 100 mg magnesium?
27p per 100 mg magnesium, from £24.48 for 60 capsules at Healf, checked on 20 October 2026.
Is it the cheapest of the magnesium blends and other forms in the UK?
No, it is 48th of 79. Magnesium 500mg at ZipVit works out at 1p per 100 mg magnesium.
How long does one pack last?
3 months at one 100 mg dose. The pack holds 9.18 g in total.
About Inessa
All 13 Inessa products, priced per dose
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