Jarrow Formulas MagMind Magtein vs Thorne Magnesium Bisglycinate

Jarrow Formulas MagMind Magtein
Jarrow Formulas MagMind Magtein
Thorne Magnesium Bisglycinate
Thorne Magnesium Bisglycinate
Verified Confidence: 85%

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

Spec-by-spec comparison

Jarrow Formulas MagMind MagteinThorne Magnesium Bisglycinate
Magnesium FormL-Threonate (Magtein)Bisglycinate
Elemental Magnesium per Serving
Servings per Container
Primary FocusCognitive supportGeneral relaxation and sleep

Jarrow Formulas MagMind Magtein

What works

  • Designed to cross blood-brain barrier
  • Supports memory and focus per clinical studies on Magtein
  • Unique threonate form not found in standard magnesium

What doesn't

  • Higher cost per serving than common forms
  • Lower elemental magnesium content than bisglycinate options

Thorne Magnesium Bisglycinate

What works

  • Gentle on stomach with minimal laxative effect
  • Well tolerated for daily magnesium repletion

What doesn't

  • Does not target brain magnesium levels specifically
  • Less studied for cognitive outcomes than L-threonate

Bottom line

Our pick: Thorne Magnesium Bisglycinate.

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