Most sleep gummies tells your brain the sun went down.
It doesn't quiet a racing mind or stop the snap-back. Sedatives knock the brain offline without ever standing the alert system down, which is why sedated sleep never feels like rest.
Because the real trigger for deep sleep isn't a hormone. It's a temperature drop. When your core body temperature falls by about half a degree, your brain receives a physical signal: the night is safe, stand down. That drop is what initiates deep sleep.
A wired system runs hot, the signal never lands, and you lie there. Exhausted, drifting, snapping back, researching.
The compound that delivers that signal is an amino acid called Glycine.
In clinical research, 3 grams of Glycine before bed improved sleep quality, shortened the time to deep sleep, and improved next-day alertness, by pulling heat from the core and triggering the exact signal the brain was waiting for.
It also acts as an inhibitory neurotransmitter, the missing brakes from Sign #3.
One compound. Both halves of the problem.
Why haven't you heard of it? Glycine is cheap and unpatentable. There's no fortune in telling you about it. The fortune is in melatonin gummies.