ghk cu mechanism of action receptor downregulation Targeting growth hormone function: strategies and therapeutic applications Dimeric copper peptide incorporated hydrogel
Description
Knoop KA, Gustafsson JK, McDonald KG, Kulkarni DH, Kassel R, Newberry RD

Proc Natl Acad Sci USA 105 : 1200412009

Circulation 103 , 113118

No human trial has measured its effects on sleep
