High Strength Magnesium Glycinate

High Strength Magnesium Glycinate

1 Bottle
£17.99 £19.99
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High Strength Magnesium Glycinate
High Strength Magnesium Glycinate

High Strength Magnesium Glycinate

£17.99 £19.99Save £2.00 · 10% off
Free UK delivery · 90 capsules, 45 days · 39p a day
★★★★★ (104)
★★★★★“Legs no longer swell and the cramps have stopped”R. Ward
★★★★★“Deeper night sleep, worth its weight in gold”Linda
★★★★★“Restless legs gone after a few nights”Kelly
★★★★★“A month in and the pressure in my head has gone”A. Stanley
★★★★★“Always been a light sleeper, now sleeping much more deeply”RH
★★★★★“Legs no longer swell and the cramps have stopped”R. Ward
★★★★★“Deeper night sleep, worth its weight in gold”Linda
★★★★★“Restless legs gone after a few nights”Kelly
★★★★★“A month in and the pressure in my head has gone”A. Stanley
★★★★★“Two years in and still loving it”Sherry
Read our reviews
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Ingredients: Magnesium glycinate, HPMC (vegan) capsule. Nothing else.
Certificate of Analysis

300mg of elemental magnesium as glycinate, in a plant-based HPMC capsule. Nothing else.

Contributes to normal muscle and nervous-system function and to the reduction of tiredness and fatigue. The glycinate form is gentle on the stomach and well absorbed - which is why most people can actually stay on it.

Two capsules with your evening meal. 90 capsules, 45 days.

supplier certificate of analysis · magnesium bisglycinate

What the certificate shows
View certificate
Elemental magnesium
20.71%
spec ≥20% · pass
Purity screen
Passed
heavy metals within spec
Microbial screen
Passed
E. coli, salmonella negative
Form
Bisglycinate
chelated magnesium
From the supplier’s Certificate of Analysis for our magnesium bisglycinate (Feb 2026). Purity and microbial screens are the supplier’s own tests against their specification; the certificate confirms the batch conforms. Full figures in the PDF.

how to take

Two capsules with food, ideally in the evening. Most people notice a difference within one to two weeks. Don’t exceed the stated dose.

why glycinate

Magnesium bound to glycine, an amino acid. Better absorbed than oxide or citrate and far less likely to upset your stomach — which is the reason most people stop taking magnesium.

who it’s for

Adults who train hard, feel run-down, or simply eat like most people in the UK — roughly half of us don’t reach the recommended intake. Not suitable during pregnancy without medical advice.

Questions people ask before buying

How many do I take?

Two capsules a day with food, ideally in the evening. One bottle is 45 days.

How long until I notice anything?

Most people notice a difference within one to two weeks. Tiredness and fatigue tend to respond first.

Will it upset my stomach?

Glycinate is the form least likely to. That is the main reason we chose it over citrate or oxide.

Is it vegan and halal?

Yes. The capsule is HPMC, a plant cellulose. There are no animal-derived ingredients.

Can I take it with medication?

Magnesium can interact with some antibiotics and blood-pressure medication. Check with your pharmacist or GP first.

in their own words

What buyers say

★★★★ ★ (104)

We don’t pay for reviews, don’t offer a discount for one, and don’t delete the unflattering ones.

★★★★★
“Been having problems with my legs swelling and having cramps. Magnesium has stopped all of that, fantastic.”
R. Ward · verified buyer
★★★★★
“Life changer. Gym, running and everything all the time, but couldn’t handle the pressure in my head. After taking this for a month all completely changed to a routine.”
A. Stanley · verified buyer
★★★★★
“The one thing I notice is I get a deeper night sleep. Worth its weight in gold.”
Linda · verified buyer
★★★★★
“Cannot recommend these enough! Have always been a light sleeper and am sleeping much more deeply after taking these.”
RH · verified buyer
★★★★★
“I don’t know how to describe how life changing this has been for me. In one week. I have suffered with maladaptive daydreaming forever, it disappeared after the first night. I also suffered with restless leg syndrome and after a few nights I’ve not had any symptoms. I was not expecting such results. Amazing.”
Kelly · verified buyer
300mg elemental magnesium as glycinate · read the certificate
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