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When choosing skin care products containing GHK-Cu, consumers should look for products that clearly label the concentration of blue copper peptides and consider whether the overall formula of the product contributes to the stability and penetration of blue copper peptides

Buyers are responsible for ensuring that importing, handling and laboratory use of peptide materials complies with local regulations and institutional policies

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J Neurosci 31:44344443 [DOI] [PMC free article] [PubMed] [Google Scholar] Raehal KM, Schmid CL, Groer CE, Bohn LM

The microchannels increase absorption by 10-fold

A consultation with our Medical Director is required before starting GHK Cu