Hair Growth Serum Intense with Copper Peptide GHK Cu Frontiers Water extract of cacumen platycladi promotes hair growth through the Akt GSK3 catenin signaling pathway This is what the combination of microneedling, peptides and consistency can do These photos are results from scalp restoration using GHK CU from @neuroganhealth How does this treatment work? Microneedling is used Crosstalk between androgen and Wnt catenin leads to changes of wool density in FGF5 knockout sheep Cell Death & Disease