Youve heard of GHK Cu., We didnt stop there., Our formula pairs GHK Cu with its bigger, more targeted brother AHK Cu., GHK Cu helps support follicle health and strand strength., AHK Cu has been Set Hairgenetix Set GHK Cu vs AHK Cu: Which Copper Peptide Is More Effective? Wholesale AHK CU + GHK CU Hair Serum Pro for your store Faire Copper Peptide Hair Growth Serum AHK Cu & GHK Cu + Licorice Peptide Labz