We earn commission on purchases made through our links. It never affects ranking: tables are ordered purely by price per dose, and no retailer or brand can pay for position.We earn commission when you buy through our links. It never affects the ranking. Full disclosure.

Designs for HealthMinerals

Magnesium Glycinate Complex, 60 capsules

£18.66 for 60 capsules at Healf. That works out at 21p per 100 mg magnesium, which ranks it 40th of the 66 magnesium bisglycinate products we price across 13 UK retailers.

What it really costs, per 100 mg magnesium21pOne 100 mg dose is our comparison unit for magnesium. It is not a recommendation.
A day21p
A week£1.45
A month£6.22
A year£75.68

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 × 300 mg = 9 g
  • £18.66 ÷ 9 g × 100 mg = 20.7p per 100 mg magnesium
  • A week 20.7p × 7 = £1.45 · a month × 30 = £6.22 · a year × 365 = £75.68
  • 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 →
1000mg Magnesium Bisglycinate TabletsMyprotein · 112.5 mg a serving · £5.33 a month · a pack lasts 3 months18p£17.99View at Myprotein (opens in a new tab)
Magnesium GlycinateHealf · 98 mg a serving · £5.36 a month · a pack lasts 4 months18p£21.00View at Healf (opens in a new tab)
Magnesium GlycinateHealf · 120 mg a serving · £5.59 a month · a pack lasts 4 months19p£20.12View at Healf (opens in a new tab)
Magnesium BisglycinateHealf · 200 mg a serving · £5.84 a month · a pack lasts 2 months19p£11.69View at Healf (opens in a new tab)
Magnesium BisglycinateHealf · 303 mg a serving · £5.93 a month · a pack lasts 6 months20p£35.95View at Healf (opens in a new tab)
Designs for HealthThis productHealf · 300 mg a serving · £6.22 a month · a pack lasts 3 months21pshown above

Switching to the Myprotein pack saves 89p 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 capsules£28.6816p£58.16
60 capsulesthis pack£18.6621p£75.68

At one 100 mg dose a day, the 240 capsules pack costs £21.18 less a year than this one.

On the label

Magnesium · Bisglycinate (glycinate)
300 mg per serving (stated on the label)
Pack
60 capsules · 30 servings · 2 capsule(s) a serving
Cost per serving
62p (30 servings in the pack)
More label details
Sold by
Healf
What the listing says
“60 caps” · “Servings Per Container: 30” · “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.

Is something wrong? Tell us

Add to your basket

View basket

Your basket prices everything you take together: whole packs, delivery included, from as few websites as you like.

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

Price history

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

Lowest recorded
£14.837 Oct
Highest recorded
£18.669 Oct
First recorded
£18.661 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. Up at Healf: £14.83 → £18.66 (+26%)
  2. Down at Healf: £18.66 → £14.83 (−21%)
  3. First checked at Healf: £18.66

Questions about this product

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

21p per 100 mg magnesium, from £18.66 for 60 capsules at Healf, checked on 20 October 2026.

Is it the cheapest magnesium bisglycinate in the UK?

No, it is 40th of 66. Magnesium Bisglycinate 1500mg at Simply Supplements 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 g in total.

About Designs for Health

More from Designs for Health

Keep comparing