ghk-cu serum for hair growth Copper Peptides | for Hair this serum is designed to rejuvenate hair follicles Copper Peptide Serum for Hair
Description
AHK-Cu, or Alanyl-Histidyl-Lysine-Copper, substitutes alanine for glycine

They are selected for their location, cleanliness, and quality

It also removed a 100mg dose of phosphatidylserine, though the reasons for that change are unclear

optional extension to 16 weeks, followed by 24 week off-cycle
