Magnesium Citrate Tablets, 2 × 240 capsules
£33.99 for 2 × 240 capsules at VitaBright. That works out at 3p per 100 mg magnesium, which ranks it 11th of the 79 magnesium blends and other forms we price across 15 UK retailers.
At one 100 mg dose a day, this pack lasts 2.9 years. A month is 30 days, so twelve of them is not quite a year.
How we worked it out
- Servings: 240 × 2 packs ÷ 2 per serving = 240
- In the pack: 240 × 444 mg = 106.6 g
- £33.99 ÷ 106.6 g × 100 mg = 3.19p per 100 mg magnesium
- A week 3.19p × 7 = 22p · a month × 30 = 96p · a year × 365 = £11.64
- 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 →
Switching to the Lamberts Healthcare (Nature's Best) pack saves 25p a month at the same 100 mg dose.
Ranked purely by price per 100 mg magnesium. 236 combination products also contain magnesium.
On the label
- Magnesium · Blends and other forms
- 444 mg per serving (stated on the label)
- Pack
- 2 × 240 capsules · 240 servings · 2 capsule(s) a serving
- Cost per serving
- 14p (240 servings in the pack)
More label details
- Claimed on the listing
- vegan
- Sold by
- VitaBright
- What the listing says
- “2 Bottles” · “2 Bottles - 480 Capsules” · “Serving Size: 2 Capsules” · “Elemental Magnesium ; 444 mg ; 118%” · “Magnesium Citrate ; 1480 mg”
Ingredients
Magnesium Citrate Buffered (Magnesium Citrate, Magnesium Oxide), Vegetable Capsule Shell (HydroxyPropyIMethylCellulose).
From the VitaBright 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 capsules.
What you paid
Optional. At VitaBright today: £33.99.
“Order by” allows 3 working days’ delivery from VitaBright and your spare days.
Price history
No price change since 9 October 2026. Checked on 1 day, most recently 9 October 2026.
- Price at every check
- £33.99VitaBright
- First recorded
- £33.999 Oct
- Checked on
- 1 daysince 9 Oct
Checked once so far, on 9 October 2026.
- First checked at VitaBright: £33.99
Questions about this product
How much does VitaBright Magnesium Citrate Tablets cost per 100 mg magnesium?
3p per 100 mg magnesium, from £33.99 for 2 × 240 capsules at VitaBright, checked on 9 October 2026.
Is it the cheapest of the magnesium blends and other forms in the UK?
No, it is 11th of 79. Magnesium 500mg at ZipVit works out at 1p per 100 mg magnesium.
How long does one pack last?
2.9 years at one 100 mg dose. The pack holds 106.6 g in total.
About VitaBright
All 140 VitaBright products, priced per dose
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