Chelated Magnesium, 100 tablets
£9.39 for 100 tablets at Healf. That works out at 9p per 100 mg magnesium, which ranks it 15th of the 66 magnesium bisglycinate products we price across 13 UK retailers.
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: 100 ÷ 4 per serving = 25
- In the pack: 25 × 400 mg = 10 g
- £9.39 ÷ 10 g × 100 mg = 9.39p per 100 mg magnesium
- A week 9.39p × 7 = 66p · a month × 30 = £2.82 · a year × 365 = £34.27
- 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 →
Switching to the VitaBright pack saves 60p a month at the same 100 mg dose.
Ranked purely by price per 100 mg magnesium. 86 combination products also contain magnesium.
On the label
- Magnesium · Bisglycinate (glycinate)
- 400 mg per serving (stated on the label)
- Pack
- 100 tablets · 25 servings · 4 tablet(s) a serving
- Cost per serving
- 38p (25 servings in the pack)
More label details
- Claimed on the listing
- vegan, vegetarian
- Sold by
- Healf
- What the listing says
- “100 tablets” · “Four (4) tablets provide” · “Magnesium ; 400mg”
Ingredients
Magnesium (as bisglycinate oxide), Bulking Agents: microcrystalline cellulose citric acid, maltodextrin, Anti-caking Agents: silicon dioxide, vegetable magnesium stearate, Glazing Agents: hydroxypropylmethyl cellulose, vegetable glycerin (from palm kernel oil and coconut oil), Cross-linked Cellulose Gum. Albion International, Inc.
From the Healf 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: 4 tablets.
What you paid
Optional. At Healf today: £9.39.
“Order by” allows 3 working days’ delivery from Healf and your spare days.
Price history
No price change since 1 October 2026. Checked on 20 days, most recently 20 October 2026.
- Price at every check
- £9.39Healf
- First recorded
- £9.391 Oct
- Checked on
- 20 dayssince 1 Oct
- First checked at Healf: £9.39
Questions about this product
How much does Solgar Chelated Magnesium cost per 100 mg magnesium?
9p per 100 mg magnesium, from £9.39 for 100 tablets at Healf, checked on 20 October 2026.
Is it the cheapest magnesium bisglycinate in the UK?
No, it is 15th 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 10 g in total.
About Solgar
All 84 Solgar products, priced per dose
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