International journal of molecular sciences , 12 (8), 52135237
However, several studies deserve mention: GHK-Cu: small-scale studies and observational data suggest improved hair density with topical formulations, but large-scale randomized controlled trials are lacking
Omoboyowa DA, Olugbenga ST, Adetuyi FD, Akinsulure ST, Akinwande KM, Iwuji CB, et al
It acts as a potent agonist of the IGF-1 receptor, activating signaling pathways such as PI3K/Akt and MAPK to promote: Cell Growth and Division : Enhances proliferation in diverse cell lineages, including ectodermal (e.g., oligodendrocytes, motor neurons) and mesodermal (e.g., osteocytes, chondrocytes, muscle cells) types, supporting stem cell research and large-scale biopharmaceutical manufacturing