Sleep
Magnesium + L-Theanine + Glycine Stack
Also known as: Sleep support combination
Gentle sleep support without next-day grogginess. Non-habit forming.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Primary uses
- Sleep onset
- Sleep quality
- Relaxation
How it works
- Magnesium relaxes muscles/nerves
- Theanine calms mind
- Glycine lowers core temperature
Dosage
- Typical range
- 200-400mg Mg + 200mg theanine + 3g glycine
- Timing
- 30-60 min before bed
- With food
- Optional
- Duration
- Safe nightly
- Special populations
- Sleep difficulty, non-drug approach
Forms
- Separate components
Safety
Common side effects
- Drowsiness (desired)
Contraindications
- Severe kidney (magnesium)
Evidence notes
Gentle sleep support stack
Grade B: Some human trials support key claims; further confirmation needed.
Related in Sleep
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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.