And if we understand this, then we understand self-experimentation
While formal clinical trials are limited, anecdotal reports suggest that glycine-enhanced formulations may help users experience deeper rest and better nighttime hormone release
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Possible side-effects: 1% to 2% of the time, a local reaction to the injection can occur, and the joint can temporarily worsen the next day, requiring ice application
K.KumarD.SrivastavaA.et al (2016)