NOW Foods Zinc Picolinate 50mg 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
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NOW Foods Zinc Picolinate 50mg
NOW Foods
|
Life Extension Neuro-Mag Ma...
Life Extension
|
|
|---|---|---|
| Overall Score | 7 | 7 |
| Effectiveness |
8/10
Best
|
7/10 |
| Ingredient Quality | 8/10 |
10/10
Best
|
| Value for Money |
8/10
Best
|
4/10 |
| Side Effects | 6/10 |
9/10
Best
|
| Certifications |
9/10
Best
|
7/10 |
| Best Price |
£14.90
Cheapest
|
£37.90 |
| Form | Capsules | Capsules |
| Dose | 50mg (455% DV) | 2000mg Magtein (144mg elemental Mg) |
| Third-Party Tested | ✓ Yes | ✓ Yes |
| Reviews Analysed | 3 | 3 |
NOW Foods Zinc Picolinate 50mg
Pros
- +Picolinate form — superior absorption
- +Clean formulation from trusted brand
- +GMP certified with Non-GMO verification
- +Effective for immune support and skin health
Cons
- -50mg is high — may not suit long-term daily use
- -Must take with food to avoid nausea
- -Long-term use can deplete copper
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
NOW Foods Zinc Picolinate 50mg vs Life Extension Neuro-Mag Magnesium L-Threonate
NOW Foods Zinc Picolinate 50mg: NOW Foods Zinc Picolinate delivers a therapeutic-strength 50mg dose in the highly bioavailable picolinate form. Well-suited for short-term immune support or correcting deficiency, but the dose is arguably too high for indefinite daily use. Long-term high-dose zinc supplementation can deplete copper levels, so cycling or pairing with copper is advisable.
Scores: effectiveness: 8/10, ingredient_quality: 8/10, value_for_money: 8/10, side_effects: 6/10, certifications: 9/10, overall: 7/10
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.