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.

perdose
Updated

Home › Minerals › Magnesium

Transparent LabsMinerals

ZMO, 60 capsules

£24.99 for 60 capsules at Healf. It carries more than one active ingredient, so it is not ranked against single-ingredient products. Each price below counts one ingredient only.

What it really costs, per 100 mg magnesium69pOne 100 mg dose is our comparison unit for magnesium. It is not a recommendation.
A day69p
A week£4.86
A month£20.83
A year£253.37

At one 100 mg dose a day, this pack lasts 36 days. A month is 30 days, so twelve of them is not quite a year.

How we worked it out

Magnesium

  • Servings: 60 ÷ 2 per serving = 30
  • In the pack: 30 × 120 mg = 3.6 g
  • £24.99 ÷ 3.6 g × 100 mg = 69.4p per 100 mg magnesium
  • A week 69.4p × 7 = £4.86 · a month × 30 = £20.83 · a year × 365 = £253.37
  • Amount per serving: stated on the label.

Zinc

  • Servings: 60 ÷ 2 per serving = 30
  • In the pack: 30 × 11 mg = 330 mg
  • £24.99 ÷ 330 mg × 15 mg = £1.14 per 15 mg zinc
  • A week £1.14 × 7 = £7.95 · a month × 30 = £34.08 · a year × 365 = £414.61
  • 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.

How it compares: magnesium bisglycinate

All 66, ranked →
Magnesium Bisglycinate 1500mgCheapest per 100 mg magnesiumSimply Supplements · 1.5 g a serving · 43p a month · a pack lasts 2.5 years1p£12.99View at Simply Supplements (opens in a new tab)
One NutritionPure Magnesium BisglycinateVitamin Planet · 700 mg a serving · 96p a month · a pack lasts 1.7 years3p£20.24View at Vitamin Planet (opens in a new tab)
ZipVitMagnesium Glycinate 2000mgZipVit · 400 mg a serving · £1.00 a month · a pack lasts 2 years3p£23.99View at ZipVit (opens in a new tab)
Transparent LabsThis productHealf · 120 mg a serving · £20.83 a month · a pack lasts 36 days69pshown above

Ranked purely by price per 100 mg magnesium. Labels here do not all state the same thing: this one gives stated on the label, the cheapest gives estimated from the compound weight using our conversion factor. Check both before choosing. 86 combination products also contain magnesium.

How it compares: zinc picolinate

All 15, ranked →
Zinc PicolinateCheapest per 15 mg zincHealf · 50 mg a serving · 75p a month · a pack lasts 1.1 years2p£9.99View at Healf (opens in a new tab)
Zinc PicolinateHealf · 50 mg a serving · 86p a month · a pack lasts 7 months3p£5.73View at Healf (opens in a new tab)
Zinc Picolinate 22mgHealf · 22 mg a serving · £1.49 a month · a pack lasts 5 months5p£7.29View at Healf (opens in a new tab)
Transparent LabsThis productHealf · 11 mg a serving · £34.08 a month · a pack lasts 22 days£1.14shown above

Ranked purely by price per 15 mg zinc. 36 combination products also contain zinc.

On the label

Magnesium · Bisglycinate (glycinate)
120 mg per serving (stated on the label)
Zinc · Picolinate
11 mg per serving (stated on the label)
Pack
60 capsules · 30 servings · 2 capsule(s) a serving
Cost per serving
83p (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 (as Magnesium Bisglycinate) ; 120 mg”
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

No price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.

Price at every check
£24.99Healf
First recorded
£24.991 Oct
Checked on
20 dayssince 1 Oct
Pack price at each check.
  1. First checked at Healf: £24.99

Questions about this product

How much does Transparent Labs ZMO cost per 100 mg magnesium?

69p per 100 mg magnesium, from £24.99 for 60 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

36 days at one 100 mg dose. The pack holds 3.6 g in total.

How much does Transparent Labs ZMO cost per 15 mg zinc?

£1.14 per 15 mg zinc, from £24.99 for 60 capsules at Healf, checked on 20 October 2026.

How long does one pack last?

22 days at one 15 mg dose. The pack holds 330 mg in total.

About Transparent Labs

All 59 Transparent Labs products, priced per dose

More from Transparent Labs

Keep comparing

All magnesiumEvery form, cheapest per 100 mg magnesium firstMagnesium Bisglycinate (glycinate)66 products rankedMagnesium guideWhat it is, why people take it, how the forms differTransparent LabsAll 59 products from this brand, per doseMineralsEverything else we price in this categoryMagnesium price historyEvery magnesium product's price per dose and price historyBuild a basketThe cheapest way to buy several at onceHow we compareWhere every number on this page comes from