charle7800 (@charle7800)

ahk-cu vs ghk-cu AHK-Cu, also known as copper tripeptide-3, is a bioactive peptide consisting of the tripeptide sequence Alanine-Histidine-Lysine with a divalent copper ion chelated to it. AHK-Cu also plays a role in skin rejuvenation by promoting collagen production and extracellular matrix renewal. https://s3.dualstack.us-east-1.amazonaws.com/supplement.reviews/ahk-cu-peptide-benefits.html