what ghk cu does GHK-Cu Side Effects: the Research Say? Doctor Explains 1 GHK-Cu Copper Peptide Spray

The peptide's primary function may not ultimately be sleep at all, although it is most closely associated with sleep cycle regulation, because DSIP levels are the same in CNS tissues as in peripheral tissues, suggesting that the peptide may also be formed outside the CNS

The FDA does not require pre-approval for cosmetic ingredients, which is why thousands of serums, creams, and prescription formulations contain it without regulatory issue

Early neurological worsening in patients with Wilsons disease

DSIP also shows stress-reducing properties in some studies

This may aid in the formation of tighter and smoother skin

Frontiers in Bioengineering and Biotechnology 10:893936