Verdict: Jarrow MagMind targets brain magnesium with its L-threonate form backed by studies on cognition (Healthline, WebMD). Thorne Bisglycinate provides superior everyday absorption and value for sleep or relaxation needs. The choice hinges on whether cognitive support or general repletion is the priority.
Winner: Thorne Magnesium Bisglycinate
Jarrow Formulas MagMind Magtein: 7.5/10
Thorne Magnesium Bisglycinate: 8/10
| Jarrow Formulas MagMind Magtein | Thorne Magnesium Bisglycinate | |
|---|---|---|
| Magnesium Form | L-Threonate (Magtein) | Bisglycinate |
| Elemental Magnesium per Serving | — | — |
| Servings per Container | — | — |
| Primary Focus | Cognitive support | General relaxation and sleep |
Our pick: Thorne Magnesium Bisglycinate.
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