Inositol is a supplement that can powerfully modulate sleep in healthy ways and has huge margins for safety. Inositol can help with falling and staying asleep, especially for people who have a tendency to wake up in the middle of the night and have a hard time falling back asleep.
Things like glycine andGABA, as well as inositol.
""Huberman mentions Inositol as a supplement that can powerfully modulate sleep in healthy ways."