Thorne Iron Bisglycinate 25mg vs Life Extension Neuro-Mag Magnesium L-Threonate
Side-by-side AI analysis based on real user reviews from Reddit, Amazon, YouTube & more.
Score Comparison
|
Thorne Iron Bisglycinate 25mg
Thorne
|
Life Extension Neuro-Mag Ma...
Life Extension
|
|
|---|---|---|
| Overall Score | 8 | 7 |
| Effectiveness |
8/10
Best
|
7/10 |
| Ingredient Quality |
10/10
Best
|
10/10
Best
|
| Value for Money |
5/10
Best
|
4/10 |
| Side Effects |
10/10
Best
|
9/10 |
| Certifications |
10/10
Best
|
7/10 |
| Best Price |
£16.99
Cheapest
|
£37.90 |
| Form | Capsules | Capsules |
| Dose | 25mg elemental iron | 2000mg Magtein (144mg elemental Mg) |
| Third-Party Tested | ✓ Yes | ✓ Yes |
| Reviews Analysed | 3 | 3 |
Thorne Iron Bisglycinate 25mg
Pros
- +Dramatically fewer GI side effects than ferrous sulfate
- +NSF Certified for Sport — independently batch-tested
- +Pharmaceutical-grade excipients
- +Effective at raising ferritin levels
Cons
- -Expensive — only 60 capsules per bottle
- -25mg may be insufficient for severe deficiency
- -Overkill if you tolerate cheaper iron forms
Best For
Life Extension Neuro-Mag Magnesi...
Pros
- +Only magnesium form shown to cross the blood-brain barrier
- +Patented Magtein — backed by MIT research
- +Targets cognitive function and memory
- +Clean excipient profile
Cons
- -Very expensive — nearly 1 GBP per day
- -Only 144mg elemental magnesium per serving
- -3 capsules per serving is inconvenient
Best For
AI Comparison Analysis
Thorne Iron Bisglycinate 25mg vs Life Extension Neuro-Mag Magnesium L-Threonate
Thorne Iron Bisglycinate 25mg: Thorne Iron Bisglycinate is the gold standard for gentle iron supplementation. The bisglycinate chelate causes dramatically fewer GI side effects than ferrous sulfate — the form most commonly prescribed by GPs. NSF Certified for Sport ensures purity, and Thorne's pharmaceutical-grade excipients (leucine instead of magnesium stearate) reflect their premium positioning. The main drawback is price.
Scores: effectiveness: 8/10, ingredient_quality: 10/10, value_for_money: 5/10, side_effects: 10/10, certifications: 10/10, overall: 8/10
Life Extension Neuro-Mag Magnesium L-Threonate: Life Extension Neuro-Mag features the patented Magtein form, the only magnesium shown in published research to cross the blood-brain barrier. Developed by MIT scientists, it targets cognitive function rather than general magnesium deficiency. The trade-off is cost: at 3 capsules per serving with only 30 servings per bottle, it is the most expensive magnesium supplement in this comparison by a wide margin.
Scores: effectiveness: 7/10, ingredient_quality: 10/10, value_for_money: 4/10, side_effects: 9/10, certifications: 7/10, overall: 7/10
Disclaimer: AIScored provides AI-generated comparisons based on publicly available reviews. This is not medical advice. Affiliate links may earn us a commission at no extra cost to you.