Magnesium Max Original Powder, 120 g
£6.53 for 120 g at Vitamin Planet. That works out at 3p per 100 mg magnesium, which ranks it 76th of the 79 magnesium blends and other forms we price across 15 UK retailers.
At one 100 mg dose a day, this pack lasts 7 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 × 375 mg = 22.5 g
- £6.53 ÷ 22.5 g × 100 mg = 2.9p per 100 mg magnesium
- A week 2.9p × 7 = 20p · a month × 30 = 87p · a year × 365 = £10.59
- 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 blends and other forms
All 79, ranked →
Ranked purely by price per 100 mg magnesium. 236 combination products also contain magnesium.
On the label
- Magnesium · Blends and other forms
- 375 mg per serving (stated on the label)
- Pack
- 120 g · 60 servings · 2 g a serving
- Cost per serving
- 11p (60 servings in the pack)
More label details
- Sold by
- Vitamin Planet
- What the listing says
- “120g” · “Contains 60 doses” · “half a teaspoon (2g)” · “delivers 375mg (100% NRV) of optimally absorbable elemental magnesium”
Ingredients
Magnesium Glycinate, Magnesium Citrate, Magnesium Malate
From the Vitamin Planet 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.
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Filled in from the label’s serving: 2 g.
What you paid
Optional. At Vitamin Planet today: £6.53.
“Order by” allows 3 working days’ delivery from Vitamin Planet and your spare days.
Price history
No price change since 7 October 2026. Checked on 1 day, most recently 7 October 2026.
- Price at every check
- £6.53Vitamin Planet
- First recorded
- £6.537 Oct
- Checked on
- 1 daysince 7 Oct
Checked once so far, on 7 October 2026.
- First checked at Vitamin Planet: £6.53
Questions about this product
How much does BetterYou Magnesium Max Original Powder cost per 100 mg magnesium?
3p per 100 mg magnesium, from £6.53 for 120 g at Vitamin Planet, checked on 7 October 2026.
Is it the cheapest of the magnesium blends and other forms in the UK?
No, it is 76th of 79. Magnesium 500mg at ZipVit works out at 1p per 100 mg magnesium.
How long does one pack last?
7 months at one 100 mg dose. The pack holds 22.5 g in total.
