The injectable reality check: Theres buzz around systemic or subcutaneous GHK-Cu injections, but the evidence for that is highly experimental
Dickson SL, Shirazi RH, Hansson C, Bergquist F
Chemical Basis: From Tripeptide Core to S-Acetylation The Tripeptide Core: The Common Foundation of Both L-Glutathione and S-Acetyl-L-Glutathione L-Glutathione(GSH) and S-acetyl-L-Glutathione(SAG) share an identical tripeptide core structure: -glutamyl-cysteinyl-glycine
Reconstituted solution should be protected from light and not frozen which may cause this peptide to breakdown
According to previously assigned interval groups (7, 15, 30, 90, 180, and 360 days), the animals were sacrificed with an overdose of 3% isoflurane