Jarrow Formulas MagMind Magtein vs Thorne Magnesium Bisglycinate
Verdict: Thorne Magnesium Bisglycinate wins overall for most users seeking general magnesium support with higher elemental dose and better value. Jarrow MagMind excels specifically for cognitive applications where L-threonate's ability to raise brain magnesium levels has been demonstrated in studies. The 56 mg higher elemental magnesium in Thorne per serving and lower cost make it the stronger daily choice unless brain health is the primary goal.
How we scored it
Spec verificationOwner sentimentLive pricing (4h refresh)Editorial review
Our methodology
Winner: Thorne Magnesium Bisglycinate
Jarrow Formulas MagMind Magtein: 7.5/10
Thorne Magnesium Bisglycinate: 8/10
Spec-by-spec comparison
| Jarrow Formulas MagMind Magtein | Thorne Magnesium Bisglycinate | |
|---|---|---|
| Magnesium Form | L-Threonate (Magtein) | Bisglycinate |
| Elemental Magnesium per Serving | 144 mg | 200 mg |
| Serving Size | 3 capsules | 2 capsules |
| Special Feature | Crosses blood-brain barrier | Gentle on stomach |
Jarrow Formulas MagMind Magtein
What works
- Supports cognitive function via brain magnesium elevation
- 144 mg elemental magnesium from 2000 mg Magtein
- Studied for memory and learning in human trials
What doesn't
- Lower elemental magnesium dose than many alternatives
- Higher cost per serving than standard forms
Thorne Magnesium Bisglycinate
What works
- High elemental magnesium at 200 mg per serving
- Chelated form for improved absorption and tolerability
- Supports muscle relaxation and sleep quality
What doesn't
- Does not cross blood-brain barrier as effectively
- Less targeted for cognitive benefits
Bottom line
Our pick: Thorne Magnesium Bisglycinate.
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