It's funny, the sleep thing and peptides. When I started taking them I would wake up after 4-5 hours. I would be completely rested, feel great, and not be able to get back to sleep. So there I would be, 2 am and nowhere to go.
After a few weeks this decreased and I started sleeping through the night. But I still feel very rested and sleep like a log all night. Before starting the peptides, it was a light sleep and I woke up often during the night.