Jarrow Formulas Magmind vs Thorne Magnesium Bisglycinate

Jarrow Formulas Magmind
Thorne Magnesium Bisglycinate
Thorne Magnesium Bisglycinate
Verified Confidence: 85%

Verdict: Thorne Magnesium Bisglycinate for everyday use due to better value and broader absorption (per Healthline and WebMD supplement reviews). Jarrow Magmind is preferable when cognitive support is the primary goal given its L-threonate form. Direct head-to-head trials are limited, with most data coming from form-specific studies rather than brand comparisons.

Winner: Thorne Magnesium Bisglycinate

Jarrow Formulas Magmind: 7/10

Thorne Magnesium Bisglycinate: 7.5/10

Spec-by-spec comparison

Jarrow Formulas MagmindThorne Magnesium Bisglycinate
formMagnesium L-ThreonateMagnesium Bisglycinate
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Jarrow Formulas Magmind

What works

  • Designed for cognitive support via L-threonate form
  • May cross blood-brain barrier more effectively
  • Generally well-tolerated with fewer GI effects

What doesn't

  • Higher cost per serving than standard forms
  • Lower elemental magnesium content typical of this form

Thorne Magnesium Bisglycinate

What works

  • High bioavailability and gentle on stomach
  • Supports muscle relaxation and sleep
  • Often recommended for general magnesium repletion

What doesn't

  • Less targeted for cognitive benefits
  • May require higher doses for brain effects

Bottom line

Our pick: Thorne Magnesium Bisglycinate.

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