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Glycine
Glycine is the smallest amino acid and is usually discussed in relation to collagen, sleep quality, and recovery. It is simple, familiar, and often used in evening-oriented supplement conversations.
Key Benefits
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Collagen Production
Essential building block for collagen and connective tissue.
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Sleep Enhancement
Often used when people want support around evening calm and sleep quality.
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Recovery Support
Supports muscle recovery and tissue repair.
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Calming Effects
Often associated with a calmer feel, especially in evening-focused use.
How It Works
Glycine is easier to explain through practical uses than through receptor language: collagen support, recovery context, and evening routines. That framing is usually more helpful than overplaying CNS mechanisms.
Scientific Research
Glycine ingestion improves subjective sleep quality
Sleep and Biological Rhythms • 2012
Glycine supplementation improved sleep quality and reduced sleep latency.
Read StudySafety Information
Possible Side Effects
- Generally very safe
- Mild stomach upset at high doses
Drug Interactions
- None known
Contraindications
- None established
Dosage Information
Recommended Daily Dose
3-5g per day
Range
1-10g
Timing
1-2 hours before bed for sleep, anytime for collagen support
Listed in Aftershock ingredients but amount not specified. Likely small supportive dose.
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