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
Collagen Production
Essential building block for collagen and connective tissue.
Sleep Enhancement
Often used when people want support around evening calm and sleep quality.
Recovery Support
Supports muscle recovery and tissue repair.
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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