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Minerals

Magnesium (glycinate), 90 capsules

£30.85 for 90 capsules at W-Wellness. That works out at 29p per 100 mg magnesium, which ranks it 51st of the 66 magnesium bisglycinate products we price across 13 UK retailers.

What it really costs, per 100 mg magnesium29pOne 100 mg dose is our comparison unit for magnesium. It is not a recommendation.

A day29p

A week£2.00

A month£8.57

A year£104.26

At one 100 mg dose a day, this pack lasts 4 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Servings: 90 ÷ 2 per serving = 45
In the pack: 45 × 240 mg = 10.8 g
£30.85 ÷ 10.8 g × 100 mg = 28.6p per 100 mg magnesium
A week 28.6p × 7 = £2.00 · a month × 30 = £8.57 · a year × 365 = £104.26
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 →

CharavaMagnesium GlycinateHealf · 100 mg a serving · £7.50 a month · a pack lasts 2 months25p£14.99View at Healf

Magnesium Glycinate 375mg 90 CapsulesHolland & Barrett · 85 mg a serving · £7.56 a month · a pack lasts 3 months25p£19.29View at Holland & Barrett

Liposomal Magnesium GlycinateHealf · 350 mg a serving · £7.73 a month · a pack lasts 3 months26p£27.07View at Healf

Magnesium GlycinateHealf · 200 mg a serving · £8.10 a month · a pack lasts 2 months27p£16.20View at Healf

MagnesiumHealf · 150 mg a serving · £8.33 a month · a pack lasts 3 months28p£24.99View at Healf

This productW-Wellness · 240 mg a serving · £8.57 a month · a pack lasts 4 months29pshown above

Switching to the Healf pack saves £1.07 a month at the same 100 mg dose.

Ranked purely by price per 100 mg magnesium. 86 combination products also contain magnesium.

On the label

Magnesium · Bisglycinate (glycinate): 240 mg per serving (stated on the label)
Pack: 90 capsules · 45 servings · 2 capsule(s) a serving
Cost per serving: 69p (45 servings in the pack)

More label details

Claimed on the listing: vegetarian
Barcode: 766298018867
Sold by: W-Wellness
What the listing says: “Contains: 90 capsules” · “Each serving of two vegetarian capsules” · “Each serving of two vegetarian capsules delivers 240mg of magnesium”

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Daily dosemgFordays

One 100 mg dose is our comparison unit, not a recommendation.

Price history

No price change since 15 October 2026. Checked on 6 days, most recently 20 October 2026.

Price at every check: £30.85W-Wellness
First recorded: £30.8515 Oct
Checked on: 6 dayssince 15 Oct

Pack price at each check.

15 OctFirst checked at W-Wellness: £30.85

Questions about this product

How much does Pure Encapsulations Magnesium (glycinate) cost per 100 mg magnesium?

29p per 100 mg magnesium, from £30.85 for 90 capsules at W-Wellness, checked on 20 October 2026.

Is it the cheapest magnesium bisglycinate in the UK?

No, it is 51st of 66. Magnesium Bisglycinate 1500mg at Simply Supplements works out at 1p per 100 mg magnesium.

How long does one pack last?

4 months at one 100 mg dose. The pack holds 10.8 g in total.

About Pure Encapsulations

All 135 Pure Encapsulations products, priced per dose

Keep comparing

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