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Pure Encapsulations Magnesium Glycinate 120mg is a purity-focused magnesium supplement designed for long-term, controlled magnesium intake. With 360 capsules per bottle, it is commonly chosen by people who prioritise ingredient simplicity, gentle digestion, and flexible dosing rather than high elemental magnesium per capsule.
This review explains what the product provides, how magnesium glycinate is commonly used, and how it compares with two popular high-strength magnesium glycinate options available on Amazon UK.
Who this product is for
This product may suit:
UK adults aged 30–70
People sensitive to fillers or additives
Those wanting lower, flexible magnesium dosing
Readers comparing moderate vs high-strength magnesium glycinate
This content is for general educational purposes only.
What magnesium glycinate does
Magnesium is an essential mineral that contributes to:
normal muscle function
normal nervous system function
reduction of tiredness and fatigue
Magnesium glycinate (bisglycinate) is magnesium bound to the amino acid glycine. It is commonly chosen because it is:
well absorbed
generally gentle on digestion
often used as part of evening or recovery routines
Individual tolerance and preference vary.
Product overview: Pure Encapsulations Magnesium Glycinate
Key product details:
Magnesium form: Glycinate (chelated)
Elemental magnesium per capsule: 120 mg
Capsules per bottle: 360
Capsule type: Vegetarian
Formulation style: Hypoallergenic, minimal excipients
Brand positioning: Clinical, purity-focused
This places it firmly in the moderate-dose, long-term use category, rather than high-strength magnesium products.
Comparison: Pure Encapsulations vs Solaray vs High-Strength UK Magnesium Glycinate
| Feature | Pure Encapsulations | Solaray Magnesium Glycinate | UK High-Strength Magnesium Glycinate |
|---|---|---|---|
| Magnesium form | Glycinate | Glycinate | Bisglycinate |
| Elemental magnesium | 120 mg per capsule | ~350 mg per serving | 300 mg per serving |
| Capsules per bottle | 360 | 120 | 60 |
| Notable extras | None (single-ingredient) | BioPerine® | Vitamin B6 |
| Positioning | Controlled, long-term use | High-strength, fewer capsules | High-dose sleep & energy focus |
| Where to buy | Amazon UK ↗ | Amazon UK ↗ | Amazon UK ↗ |
How to choose between these options
Pure Encapsulations may suit you if:
You want lower, flexible dosing
You are sensitive to additives
You prefer long-term consistency over strength
You want to stay well within EFSA guidance
Solaray or high-strength options may suit you if:
You want higher elemental magnesium per serving
You prefer fewer capsules
You are intentionally supplementing for fatigue or recovery
You tolerate magnesium well
There is no single “best” option — suitability depends on tolerance, timing, and overall intake.
Pros & cons of using supplements during the festive period
Pros
Hypoallergenic, minimalist formulation
Clear 120 mg elemental magnesium per capsule
Very long supply (360 capsules)
Flexible dosing (1–2 capsules)
Trusted clinical-style brand
Cons
Lower dose per capsule than many competitors
Higher cost compared with bulk brands
No added nutrients (by design)
What customers commonly report
Across reviews for Pure Encapsulations magnesium products, users commonly mention:
Confidence in ingredient quality
Good tolerability when used consistently
Preference for simple formulas
Some note:
Price premium
Desire for higher strength per capsule
Where to buy (UK)
Pure Encapsulations Magnesium Glycinate is available via Amazon UK.
Dosage & safety (UK)
Each capsule provides 120 mg elemental magnesium
EFSA upper limit: 250 mg per day from supplements
Splitting doses may improve tolerance
People with kidney conditions or those taking medication should consult a healthcare professional.
Frequently Asked Questions
Is magnesium glycinate better than other forms?
Magnesium glycinate is often chosen for its absorption and gentleness, but suitability varies by individual.
Is 120 mg magnesium enough?
120 mg is a moderate supplemental dose, allowing flexible intake alongside dietary magnesium.
Can magnesium glycinate help with sleep?
Magnesium contributes to normal nervous system function, but glycinate is not a sleep medication.
Can you take magnesium glycinate every day?
Many people use magnesium daily, provided total intake remains within guidance.
Final thoughts
Pure Encapsulations Magnesium Glycinate 120mg is a controlled, long-term magnesium option designed for people who value ingredient purity and dosing flexibility. Compared with higher-strength magnesium glycinate products, it prioritises tolerance and consistency over maximum elemental magnesium.
For users who prefer a calm, minimalist approach to supplementation, it is a sensible option to consider.
