amino acid
Glycine
The simplest amino acid, serving as an inhibitory neurotransmitter and a building block for collagen, glutathione, and creatine. Promotes sleep quality by lowering core body temperature.
What it’s good for
Glycine for Insomnia
Evidence3 studies · 3 supporting · 0 against
5 safety notes
Lowers your core temperature slightly, which is one of the signals that starts sleep.
Dose: 3000 mg
Glycine for Poor Sleep Quality
Evidence1 study · 1 supporting · 0 against
6 safety notes
Lowers your body temperature slightly, which is one of the signals that deepens sleep.
Dose: 3000 mg