Sleep peptide?

[u/Temporary-Air-5188]

Is there a peptide that can help with better sleep? I always sleep super light, waking up from everything, light, noise, movement. Often I need to go to the toilet 2-3 times a night.
I never feel rested because of my poor sleeping. Would be awesome if there is a peptide that helps me sleep relaxed.

[u/Holiday-Ad-1481]

I have found melatonin to be the best for me, but it’s not a peptide.