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Designs for HealthMinerals

Magnesium Glycinate Complex, 120 capsules

£28.68 for 120 capsules at Healf. That works out at 16p per 100 mg magnesium, which ranks it 27th of the 66 magnesium bisglycinate products we price across 13 UK retailers.

What it really costs, per 100 mg magnesium16pOne 100 mg dose is our comparison unit for magnesium. It is not a recommendation.
A day16p
A week£1.12
A month£4.78
A year£58.16

At one 100 mg dose a day, this pack lasts 6 months. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

  • Servings: 120 ÷ 2 per serving = 60
  • In the pack: 60 × 300 mg = 18 g
  • £28.68 ÷ 18 g × 100 mg = 15.9p per 100 mg magnesium
  • A week 15.9p × 7 = £1.12 · a month × 30 = £4.78 · a year × 365 = £58.16
  • 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 · 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 HealthMagnesium Glycinate ComplexHealf · 300 mg a serving · £4.48 a month · a pack lasts 12 months15p£53.75View at Healf (opens in a new tab)
Liposomal Magnesium Bisglycinate 1,500mg Pineapple Guava Flavour 15ml 30 SachetsLloyds Pharmacy · 1.5 g a serving · £4.60 a month · a pack lasts 1.2 years15p£68.99View at Lloyds Pharmacy (opens in a new tab)
Ready and Rested Magnesium GlycinateHealf · 375 mg a serving · £4.67 a month · a pack lasts 7 months16p£34.99View at Healf (opens in a new tab)
Designs for HealthThis productHealf · 300 mg a serving · £4.78 a month · a pack lasts 6 months16pshown above

Switching to the Healf pack saves 50p 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 capsules£53.7515p£54.50
120 capsulesthis pack£28.6816p£58.16
60 capsules£18.6621p£75.68

At one 100 mg dose a day, the 240 capsules pack costs £3.66 less a year than this one.

On the label

Magnesium · Bisglycinate (glycinate)
300 mg per serving (stated on the label)
Pack
120 capsules · 60 servings · 2 capsule(s) a serving
Cost per serving
48p (60 servings in the pack)
More label details
Sold by
Healf
What the listing says
“120 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

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

Lowest recorded
£23.137 Oct
Highest recorded
£28.689 Oct
First recorded
£26.681 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. Up at Healf: £23.13 → £28.68 (+24%)
  2. Down at Healf: £28.68 → £23.13 (−19%)
  3. Up at Healf: £26.68 → £28.68 (+7.5%)
1 earlier entry
  1. First checked at Healf: £26.68

Questions about this product

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

16p per 100 mg magnesium, from £28.68 for 120 capsules at Healf, checked on 20 October 2026.

Is it the cheapest magnesium bisglycinate in the UK?

No, it is 27th of 66. Magnesium Bisglycinate 1500mg at Simply Supplements works out at 1p per 100 mg magnesium.

How long does one pack last?

6 months at one 100 mg dose. The pack holds 18 g in total.

About Designs for Health

All 118 Designs for Health products, priced per dose

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