Magnesium Citrate 60 Tablets vs Life Extension Neuro-Mag Magnesium L-Threonate
Side-by-side comparison of scores, ingredients, prices and real customer feedback for Magnesium Citrate 60 Tablets and Life Extension Neuro-Mag Magnesium L-Threonate.
Last verified: 07 Apr 2026 · Based on 133 reviews
Magnesium Citrate 60 Tablets scores 77.0/100 vs Life Extension Neuro-Mag Magnesium L-Threonate at 73.0/100. Magnesium Citrate 60 Tablets wins on effectiveness, value for money, side effects. Life Extension Neuro-Mag Magnesium L-Threonate is stronger on certifications.
Which is better: Magnesium Citrate 60 Tablets or Life Extension Neuro-Mag Ma...?
Solgar Magnesium Citrate wins on overall score (77 vs 73) and value — it costs less than a third of the price for comparable ingredient quality. Choose Life Extension Neuro-Mag only if cognitive support and memory are your primary goal, as its Magtein form is specifically researched for brain penetration that standard citrate cannot match.
— AIScored Editorial Team
How Do the Scores Compare?
Magnesium Citrate 60 Tablets
Solgar
|
Life Extension Neuro-Mag Ma...
Life Extension
|
|
|---|---|---|
| Overall Score | 77.0 | 73.0 |
| Effectiveness |
82.0/100
Best
|
73.0/100 |
| Ingredient Quality |
86.0/100
Best
|
86.0/100
Best
|
| Value for Money |
64.0/100
Best
|
52.0/100 |
| Side Effects |
91.0/100
Best
|
76.0/100 |
| Certifications | 58.0/100 |
80.0/100
Best
|
| Best Price |
£12.00
Amazon UK →
Cheapest
|
£37.90 Amazon UK → |
| Price per Serving |
£0.40
30 servings
Best value
|
£1.26 30 servings |
| Form | Tablet | Capsules |
| Dose | 400mg (2 tablets) | 2000mg Magtein (144mg elemental Mg) |
| Third-Party Tested | ✗ No | ✓ Yes |
| Reviews Analysed | 65 | 68 |
Magnesium Citrate 60 Tablets
Pros
- ✓Magnesium citrate form offers superior bioavailability versus cheaper oxide or carbonate alternatives
- ✓Strong user-reported improvements in sleep quality and depth
- ✓Effective for muscle cramps, restless legs, and leg spasms
- ✓Clean formulation — free from gluten, wheat, dairy, soy; vegan and Kosher certified
Cons
- ✗Only 30 servings per bottle (60 tablets at 2/day) — relatively short supply for the price
- ✗No third-party testing (NSF, Informed Sport, USP) to verify label accuracy
- ✗Some iHerb reviews appear cross-contaminated from Solgar's Calcium+Magnesium product, reducing review signal clarity
- ✗Large tablet size flagged by a minority of users as difficult to swallow
Best For
Life Extension Neuro-Mag Magnesi...
Pros
- ✓Magtein (patented Mg L-threonate) is the most researched form for crossing the blood-brain barrier and supporting cognitive function
- ✓Reviewers consistently report improved memory, concentration, and reduced brain fog after several weeks of use
- ✓Sleep quality improvements frequently mentioned — easier to fall asleep, fewer nighttime awakenings
- ✓Clean formula: vegan capsules, no dairy, gluten, soy, or artificial flavours; third-party tested
Cons
- ✗Premium pricing with only 30 servings per bottle makes ongoing use costly compared to standard magnesium forms
- ✗High capsule load (3 per serving) due to low elemental magnesium yield of the L-threonate form
- ✗Some users report vivid dreams or mild sleep disruption, especially if taken close to bedtime
- ✗Effects are gradual — requires 2–4 weeks of consistent use before benefits are noticeable
Best For
What does the data say about Magnesium Citrate 60 Tablets vs Life Extension Neuro-M...?
These two products contain very different forms of magnesium, and that difference drives everything else. Solgar Magnesium Citrate delivers 400mg elemental magnesium per serving (2 tablets), a well-absorbed form with an effectiveness score of 82/100 and an overall score of 77/100 at £12.00 for 30 servings. Life Extension Neuro-Mag uses Magtein, a patented magnesium L-threonate, at 2000mg per serving yielding only 144mg elemental magnesium — a much lower elemental dose, spread across 3 capsules. Its overall score is 73/100, with an effectiveness score of 73/100, and at £37.90 for 30 servings it costs more than three times as much. Ingredient quality is identical between them, both scoring 86/100.
If your goal is muscle cramps, restless legs, or better sleep, Solgar is the clearer pick. It scores higher on effectiveness and offers considerably better value at 64/100 versus 52/100. The price difference is hard to ignore — £12 versus £37.90 for the same number of servings. Life Extension Neuro-Mag is the one to choose if you specifically want targeted cognitive and memory support, or if you're a student or knowledge worker with high mental demand, since Magtein is the form the data identifies for that purpose.
On practicalities, both bottles give you exactly 30 servings, so neither lasts a full month if you miss days. Solgar requires 2 tablets daily and Life Extension requires 3 capsules — the higher capsule count with Neuro-Mag is a direct result of L-threonate's low elemental magnesium yield per capsule. Neither product flags allergen concerns in the supplied data.
Solgar Magnesium Citrate delivers 400mg elemental magnesium per two-tablet serving in the bioavailable citrate form, backed by Solgar's 75-year reputation as a premium supplement brand.
What are the key differences?
Frequently Asked Questions
Which is better, Magnesium Citrate 60 Tablets or Life Extension Neuro-Mag Magnesium L-Threonate? ▼
Is Magnesium Citrate 60 Tablets worth the price compared to Life Extension Neuro-Mag Magnesium L-Threonate? ▼
Which has fewer side effects? ▼
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What the Data Says
Why is magnesium oxide less effective than glycinate?
Oxide scores 21 points lower than glycinate in our testing — and it's not close on ingredient quality either. Across 17 magnesium products in our database, glycinate averages 74.3/100 overall. Oxide sits at 53/100. That's a gap you can feel.
The ingredient quality difference is even starker: 83.3 for glycinate vs 37.0 for oxide. A 46.3-point gap. The best glycinate in our database, Solgar Magnesium Glycinate 400mg, scores 80/100 overall with 88/100 on ingredient quality. The oxide product (Nature Made) manages just 52 on effectiveness and 37 on ingredient quality.
The reason is bioavailability. Magnesium oxide has roughly 4% absorption — most of it passes straight through your gut unused. Glycinate is chelated (bound to the amino acid glycine), which your intestines absorb much more efficiently. You also get fewer digestive side effects, since unabsorbed magnesium in the gut is what causes the laxative effect oxide is known for.
Oxide is cheap, which is why it's still everywhere. But cheap per pill means nothing if your body can't use it. Glycinate or citrate (avg 74.5/100) are both better choices.
Which form of magnesium is best for sleep, anxiety, or muscle cramps?
Glycinate for sleep and anxiety. Citrate for cramps. L-threonate for brain function. Each form has a different strength, and our scores back this up.
Sleep and anxiety → Glycinate. Averaging 74.3/100 across our database, with the best (Solgar Glycinate 400mg) hitting 80/100. Glycine, the amino acid it's bound to, acts as an inhibitory neurotransmitter — it calms your nervous system on its own. That's a two-for-one benefit you don't get from other forms. Thorne Bisglycinate (74/100) is another solid option at a lower dose.
Muscle cramps → Citrate. Averaging 74.5/100 overall with 85.0 on ingredient quality. Citrate absorbs well and is gentler on your wallet than glycinate. Solgar Citrate leads the pack at 77/100. If cramps are your main issue, this is the practical choice.
Brain function → L-Threonate. Life Extension Neuro-Mag scores 73/100. This is the only form shown to meaningfully raise magnesium levels in the brain by crossing the blood-brain barrier. It's pricier, but nothing else does what it does.
All-round absorption → Doctor's Best High Absorption tops our entire magnesium database at 82/100 overall (83 effectiveness, 88 ingredient quality) using chelated magnesium.
The one form to skip? Oxide at 53/100. Its 4% absorption rate makes it a poor choice no matter what you're taking it for.
Disclaimer: AIScored provides data-driven comparisons based on publicly available reviews. This is not medical advice. Affiliate links may earn us a commission at no extra cost to you.
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