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 AHK CU Peptide for Hair Growth Plu Labs Discovery Size (10 ml) Advanced GHK CU + AHK CU Peptide Hair Growth Serum 30ml Azur Skin : Boost Your Energy with ! Feeling constantly tired, low on energy, or struggling with focus? It could be due to a Vitamin B12 deficiency! We're AHK Cu (Raw) 1g Ion Peptide