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ZMA Capsules | Zinc, Magnesium & Vitamin B6, 270 capsules

£37.49 for 270 capsules at Myprotein. 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 15 mg zinc21pOne 15 mg dose is our comparison unit for zinc. It is not a recommendation.
A day21p
A week£1.46
A month£6.25
A year£76.02

At one 15 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

Zinc

  • Servings: 270 ÷ 1 per serving = 270
  • In the pack: 270 × 10 mg = 2.7 g
  • £37.49 ÷ 2.7 g × 15 mg = 20.8p per 15 mg zinc
  • A week 20.8p × 7 = £1.46 · a month × 30 = £6.25 · a year × 365 = £76.02
  • Amount per serving: stated on the label.

Magnesium

  • Servings: 270 ÷ 1 per serving = 270
  • In the pack: 270 × 150 mg = 40.5 g
  • £37.49 ÷ 40.5 g × 100 mg = 9.26p per 100 mg magnesium
  • A week 9.26p × 7 = 65p · a month × 30 = £2.78 · a year × 365 = £33.79
  • Amount per serving: stated on the label.

Vitamin B6

  • Servings: 270 ÷ 1 per serving = 270
  • In the pack: 270 × 3.5 mg = 945 mg
  • £37.49 ÷ 945 mg × 50 mg = £1.98 per 50 mg
  • A week £1.98 × 7 = £13.89 · a month × 30 = £59.51 · a year × 365 = £724.01
  • 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: other forms of zinc

All 25, ranked →
Zinc 50mgCheapest per 15 mg zincHealf · 50 mg a serving · 84p a month · a pack lasts 10 months3p£8.44View at Healf (opens in a new tab)
Zinc Complex 360 TabletsHealthspan · 15 mg a serving · £1.08 a month · a pack lasts 12 months4p£12.99View at Healthspan (opens in a new tab)
Zinc Transporters TabletsHealf · 22 mg a serving · £1.13 a month · a pack lasts 4 months4p£4.99View at Healf (opens in a new tab)
This productMyprotein · 10 mg a serving · £6.25 a month · a pack lasts 6 months21pshown above

Ranked purely by price per 15 mg zinc. 149 combination products also contain zinc.

How it compares: magnesium blends and other forms

All 79, ranked →
ZipVitMagnesium 500mgCheapest per 100 mg magnesiumZipVit · 500 mg a serving · 33p a month · a pack lasts 4.9 years1p£19.99View at ZipVit (opens in a new tab)
Magnesium Glycinate X3Protein Works · 1.81 g a serving · 40p a month · a pack lasts 2.2 years1p£10.99View at Protein Works (opens in a new tab)
Magnesium CapsHealf · 500 mg a serving · 41p a month · a pack lasts 1.4 years1p£6.75View at Healf (opens in a new tab)
This productMyprotein · 150 mg a serving · £2.78 a month · a pack lasts 1.1 years9pshown above

Ranked purely by price per 100 mg magnesium. 236 combination products also contain magnesium.

How it compares: vitamin B6 pyridoxine HCl

All 6, ranked →
ZipVitVitamin B6 50mgCheapest per 50 mgZipVit · 50 mg a serving · £1.00 a month · a pack lasts 12 months3p£11.99View at ZipVit (opens in a new tab)
Vitamin B6 Tablets 50mgSimply Supplements · 50 mg a serving · £1.11 a month · a pack lasts 12 months4p£13.29View at Simply Supplements (opens in a new tab)
Vitamin B6 100mgHealf · 100 mg a serving · £1.39 a month · a pack lasts 7 months5p£9.25View at Healf (opens in a new tab)
This productMyprotein · 3.5 mg a serving · £59.51 a month · a pack lasts 19 days£1.98shown above

Ranked purely by price per 50 mg. 280 combination products also contain vitamin B6.

On the label

Zinc · Other forms
10 mg per serving (stated on the label)
Magnesium · Blends and other forms
150 mg per serving (stated on the label)
Pack
270 capsules · 270 servings · 1 capsule(s) a serving
Cost per serving
14p (270 servings in the pack)
More label details
Vitamin B6 · Pyridoxine HCl
3.5 mg per serving (stated on the label)
Claimed on the listing
vegan, vegetarian
Barcode
5055936803817
Sold by
Myprotein
What the listing says
“270Capsules” · “Consume 1 capsule daily” · “Magnesium ; 150mg ; 40”
Ingredients

ZMA ® (Magnesium Salts of Citric Acid, Magnesium Oxide, Zinc Aspartate, Zinc Monomethionine Sulphate, Vitamin B6), Glazing Agent (Hydroxypropyl Methyl Cellulose), Anti-Caking Agents (Magnesium Stearate, Silicon Dioxide).

From the Myprotein listing. Check the pack itself if you have an allergy: labels mark allergens in bold.

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One 15 mg dose is our comparison unit, not a recommendation.

Price history

1 price change since 3 October 2026. Checked on 18 days, most recently 20 October 2026.

Lowest recorded
£34.993 Oct
Highest recorded
£37.4913 Oct
First recorded
£34.993 Oct
Checked on
18 dayssince 3 Oct
Pack price at each check.
  1. Up at Myprotein: £34.99 → £37.49 (+7.1%)
  2. First checked at Myprotein: £34.99

Questions about this product

How much does Myvitamins ZMA Capsules | Zinc, Magnesium & Vitamin B6 cost per 100 mg magnesium?

9p per 100 mg magnesium, from £37.49 for 270 capsules at Myprotein, checked on 20 October 2026.

How long does one pack last?

1.1 years at one 100 mg dose. The pack holds 40.5 g in total.

How much does Myvitamins ZMA Capsules | Zinc, Magnesium & Vitamin B6 cost per 50 mg?

£1.98 per 50 mg, from £37.49 for 270 capsules at Myprotein, checked on 20 October 2026.

How long does one pack last?

19 days at one 50 mg dose. The pack holds 945 mg in total.

How much does Myvitamins ZMA Capsules | Zinc, Magnesium & Vitamin B6 cost per 15 mg zinc?

21p per 15 mg zinc, from £37.49 for 270 capsules at Myprotein, checked on 20 October 2026.

How long does one pack last?

6 months at one 15 mg dose. The pack holds 2.7 g in total.

About Myvitamins

Founded 2012 · Manchester, England · Part of THG plc

Myvitamins is a vitamins and supplements brand launched in August 2012 by The Hut Group, now THG plc, as a sister brand to Myprotein. It is run by THG Nutrition, part of Manchester-based THG.

All 118 Myvitamins products, priced per doseVisit Myvitamins (opens in a new tab)

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