Glycine
$30.00
Supports Relaxation‡
$0.30/day · 90-day supply
Pure Glycine Powder providing 5 grams per serving to support relaxation, restful sleep, and glutathione production.‡
Glycine is a naturally sweet amino acid that helps support healthy thermoregulation, an important part of the body’s natural sleep-onset process.‡ Glycine also serves as a building block for glutathione, the body’s primary endogenous antioxidant.‡
A clean, naturally sweet-tasting powder tested for purity, potency, and contaminants. Built for daily foundational support. Mix into water, tea, or your preferred evening beverage.
How to Take
Mix 1 scoop (5g) into water or chamomile tea once daily at bedtime, or as recommended by your healthcare professional.
The Science
Research suggests glycine may support sleep quality in part by helping the body’s natural thermoregulatory processes before sleep, while also serving as a building block for glutathione, the body’s primary endogenous antioxidant.‡
- Glycine and subjective sleep quality
Human study evaluating glycine ingestion before bedtime and subjective sleep quality in volunteers with sleep concerns.
DOI: 10.1111/j.1479-8425.2007.00262.x - Glycine and daytime performance after restricted sleep
Human study evaluating glycine’s effects on subjective sleepiness, fatigue, and performance after sleep restriction.
PMID: 22529837 - Glycine, thermoregulation, and sleep physiology
Mechanistic study evaluating glycine’s sleep-promoting and hypothermic effects through thermoregulatory pathways.
PMID: 25533534 - Glycine and glutathione synthesis
Review discussing glycine’s role as a substrate for glutathione synthesis and antioxidant support.
PMID: 29559876
View Certificate of Analysis (COA) →
Manufactured and quality-tested in the USA with globally sourced ingredients.
Sold by weight, not volume. Some settling may occur during shipping & handling.
All products currently listed on this site are for research purposes only.
50 in stock
