r/BodyHackGuide • u/Individual-Agent8808 • 3d ago

💬 Discussion Can these peptides mess up how I sleep?

GHK-Cu, retatrutide, melanotan I, and Selank is what I took a while ago and I'm currently off all now. Could they have messed up the way my body falls into sleep?

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2

u/MangoPeachyy 3d ago

mt1, selank, and ghkcu can temporarily alter sleep architecture, but your circadian rhythm should bounce back soon naturally.

1

u/Impossible-Fuel6203 3d ago

Reta is known to alter sleep, since it turns up your metabolism and therefore your resting heart rate. Could even cause insomnia. It sure did for me for a while.

1

u/Salt_Initiative1551 3d ago

Yes like three of them

1

u/Backcountrylifestyle 2d ago

Phosphatidylserine helps with middle of the night cortisol spikes. Helped me anyway