Magnesium Glycinate, 220 tablets
£35.99 for 220 tablets at Healf. That works out at 16p per 100 mg magnesium, which ranks it 29th of the 66 magnesium bisglycinate products we price across 13 UK retailers.
At one 100 mg dose a day, this pack lasts 7 months. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
- Servings: 220 ÷ 2 per serving = 110
- In the pack: 110 × 200 mg = 22 g
- £35.99 ÷ 22 g × 100 mg = 16.4p per 100 mg magnesium
- A week 16.4p × 7 = £1.15 · a month × 30 = £4.91 · a year × 365 = £59.71
- 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 bisglycinate
All 66, ranked →
Switching to the Healf pack saves 43p a month at the same 100 mg dose.
Ranked purely by price per 100 mg magnesium. 86 combination products also contain magnesium.
Pack sizes
| Pack | Price | Per dose | A year |
|---|---|---|---|
| 120 tablets | £14.99 | 12p | £45.59 |
| 220 tabletsthis pack | £35.99 | 16p | £59.71 |
| 60 tablets | £12.74 | 21p | £77.50 |
At one 100 mg dose a day, the 120 tablets pack costs £14.12 less a year than this one.
On the label
- Magnesium · Bisglycinate (glycinate)
- 200 mg per serving (stated on the label)
- Pack
- 220 tablets · 110 servings · 2 tablet(s) a serving
- Cost per serving
- 33p (110 servings in the pack)
More label details
- Sold by
- Healf
- What the listing says
- “220 tabs” · “Recommended use: 2 tablets daily” · “Providing magnesium ; 100 mg”
Ingredients
Magnesium (bisglycinate), microcrystalline cellulose, stearic acid, emulsifier, 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 tablets.
What you paid
Optional. At Healf today: £35.99.
“Order by” allows 3 working days’ delivery from Healf and your spare days.
Price history
1 price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.
- Lowest recorded
- £35.9916 Oct
- Highest recorded
- £36.991 Oct
- First recorded
- £36.991 Oct
- Checked on
- 20 dayssince 1 Oct
- Down at Healf: £36.99 → £35.99 (−2.7%)
- First checked at Healf: £36.99
Questions about this product
How much does Metagenics Magnesium Glycinate cost per 100 mg magnesium?
16p per 100 mg magnesium, from £35.99 for 220 tablets at Healf, checked on 20 October 2026.
Is it the cheapest magnesium bisglycinate in the UK?
No, it is 29th of 66. Magnesium Bisglycinate 1500mg at Simply Supplements works out at 1p per 100 mg magnesium.
How long does one pack last?
7 months at one 100 mg dose. The pack holds 22 g in total.
About Metagenics
All 126 Metagenics products, priced per dose
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