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Magnesium Glycinate

Also known as: Magnesium Bisglycinate

Mineral

Supplement
A

Tier A

Meta-analysis of RCTs (n>500)

T1Full ProfileDeficiency

Highly bioavailable form of magnesium bound to glycine. Essential for 300+ enzymatic reactions. Excellent for sleep and anxiety.

Mechanism of Action

Cofactor in ATP production. Regulates NMDA receptors. The glycine component provides additional calming effects via glycine receptors.

Contraindications

  • Severe kidney disease
  • Myasthenia gravis

Performance Profile

Sleep Quality
+4
Sleep Onset
+3
Deep Sleep
+3
Recovery Speed
+3

Dosage

200mg

min

400mg

800mg

max

Timing

Best time

Evening

1 hr

onset

12 hr

duration

Half-life
1 d

Safety & Legal

10/10

Well-tolerated

Legal Status

OTC

Mild
Moderate
Severe
Loose stools (high doses)
1-10%mild
Drowsiness
0.1-1%mild