A preserved diluent containing benzyl alcohol raises a different question again, since benzyl alcohol is a solvent and mild denaturant whose interaction with a metal complex is not the same as its interaction with a small linear peptide
PubMed Zhao, Q., & Chen, G
Dermatology research and practice , 2020
However, some online clinics are beginning to offer prescriptions for pharmaceutical-grade peptides, which are available through compounding pharmacies that create custom medications for individual patients
GHK-Cu is a cosmetic peptide known for supporting skin and scalp appearance, not a drug or FDA-approved treatment for hair loss
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