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Magnesium Glycinate vs Magnesium Citrate

Evidence-based comparison from our database of 3,862 ingredients

TL;DR

Magnesium Glycinate is typically chosen for sleep, while Magnesium Citrate is used for sleep. Neither outranks the other. The right pick depends on the goal, and the two are not interchangeable.

Magnesium Glycinate

May improve sleep quality and reduce muscle cramps.

Research depthExtensively studied
Effective Dose200-400mg of elemental magnesium
Time to EffectNoticeable effects on sleep and muscle relaxation may take a few days to a week

Commonly used for:

sleepevening wind-downcalm and mood

Magnesium Citrate

Research-backed mineral with potential health benefits.

Research depthStudied
Effective DoseVaries by individual. See research for details
Time to EffectEffects may take days to weeks to notice

Commonly used for:

sleepmuscle relaxationregularity

Side-by-Side Comparison

FactorMagnesium GlycinateMagnesium Citrate
Research depthExtensively studiedStudied
Effective Dose200-400mg of elemental magnesiumVaries by individual. See research for details
Time to EffectNoticeable effects on sleep and muscle relaxation may take a few days to a weekEffects may take days to weeks to notice
Commonly used forsleep, evening wind-downsleep, muscle relaxation

Which fits which goal

These two do different jobs, so the comparison ends at the goal, not at a ranking. Match the ingredient to what you are trying to change and check the dose against the amount on the label.

Reach for Magnesium Glycinate when:

  • • The goal is sleep
  • • The goal is evening wind-down

Reach for Magnesium Citrate when:

  • • The goal is sleep
  • • The goal is muscle relaxation

Frequently Asked Questions

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This comparison is for informational purposes only and should not replace professional medical advice. Always consult a healthcare provider before starting any supplement regimen, especially if you have existing health conditions or take medications.