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Designs for HealthMinerals

Magnesium Glycinate Complex, 240 capsules

£53.75 for 240 capsules at Healf. That works out at 15p per 100 mg magnesium, which ranks it 24th of the 66 magnesium bisglycinate products we price across 13 UK retailers.

What it really costs, per 100 mg magnesium15pOne 100 mg dose is our comparison unit for magnesium. It is not a recommendation.
A day15p
A week£1.05
A month£4.48
A year£54.50

At one 100 mg dose a day, this pack lasts 12 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • Servings: 240 ÷ 2 per serving = 120
  • In the pack: 120 × 300 mg = 36 g
  • £53.75 ÷ 36 g × 100 mg = 14.9p per 100 mg magnesium
  • A week 14.9p × 7 = £1.05 · a month × 30 = £4.48 · a year × 365 = £54.50
  • 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 →
Magnesium GlycinateHealf · 200 mg a serving · £3.75 a month · a pack lasts 4 months12p£14.99View at Healf (opens in a new tab)
Magnesium Bis-Glycinate 200 GentleHealf · 200 mg a serving · £3.87 a month · a pack lasts 4 months13p£15.49View at Healf (opens in a new tab)
Magnesium (glycinate)Healf · 120 mg a serving · £4.10 a month · a pack lasts 1.2 years14p£59.07View at Healf (opens in a new tab)
Magnesium GlycinateHealf · 210 mg a serving · £4.28 a month · a pack lasts 4 months14p£17.99View at Healf (opens in a new tab)
Magnesium GlycinateHealf · 60 mg a serving · £4.31 a month · a pack lasts 4 months14p£15.50View at Healf (opens in a new tab)
Designs for HealthThis productHealf · 300 mg a serving · £4.48 a month · a pack lasts 12 months15pshown above

Switching to the Healf pack saves 73p a month at the same 100 mg dose.

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

Pack sizes

PackPricePer doseA year
240 capsulesthis pack£53.7515p£54.50
120 capsules£28.6816p£58.16
60 capsules£18.6621p£75.68

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

On the label

Magnesium · Bisglycinate (glycinate)
300 mg per serving (stated on the label)
Pack
240 capsules · 120 servings · 2 capsule(s) a serving
Cost per serving
45p (120 servings in the pack)
More label details
Sold by
Healf
What the listing says
“240 caps” · “Serving Size: 2 capsules” · “Magnesium Oxide) ; 300 mg ; 80%”
Ingredients

Magnesium (as TRAACS® Magnesium Bisglycinate Chelate Buffered from Magnesium Bisglycinate Chelate and Magnesium Oxide), Cellulose (Capsule), Anti-Caking Agent (Vegetable Stearate)

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.

Price history

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

Lowest recorded
£43.957 Oct
Highest recorded
£54.5010 Oct
First recorded
£53.751 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. Down at Healf: £54.50 → £53.75 (−1.4%)
  2. Up at Healf: £54.49 → £54.50 (+0.0%)
  3. Down at Healf: £54.50 → £54.49 (−0.0%)
3 earlier entries
  1. Up at Healf: £43.95 → £54.50 (+24%)
  2. Down at Healf: £53.75 → £43.95 (−18%)
  3. First checked at Healf: £53.75

Questions about this product

How much does Designs for Health Magnesium Glycinate Complex cost per 100 mg magnesium?

15p per 100 mg magnesium, from £53.75 for 240 capsules at Healf, checked on 20 October 2026.

Is it the cheapest magnesium bisglycinate in the UK?

No, it is 24th of 66. Magnesium Bisglycinate 1500mg at Simply Supplements works out at 1p per 100 mg magnesium.

How long does one pack last?

12 months at one 100 mg dose. The pack holds 36 g in total.

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