argirelune serum w ghk cu unjectables Argireline Amplified Peptide Booster Copper Peptides Serum for Face
Description
The drop in GHK from ~200 ng/mL at age 20 to ~80 ng/mL by age 60 isn't just correlation it appears to be part of the causal mechanism driving age-related tissue decline

Des.2011, 17 (2), 151-167 70

Sikiric P, Seiwerth S, Mise S, et al

The Strange Science of the Copper Peptide 1/4) GHK-Cu is among the weirdest peptides
The type 1 diabetesassociated single nucleotide polymorphism rs1990760 in IFIH1 is associated with increased basal type I IFNs and IFN-stimulated gene expression

The panel agreed that initial treatment should be parenteral for severe cases, while high-dose oral B12 can be considered for maintenance
