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It is based on a peptide sequence originally derived from a protein fragment found in human gastric juice

Not for human or veterinary use Not intended for medical administration Not intended for food, cosmetic or household applications Not intended to diagnose, treat, cure or prevent any disease To be handled only by suitably qualified laboratory personnel By purchasing this product, the buyer confirms that it will be used solely within a lawful laboratory research environment and in accordance with all applicable laws, regulations and laboratory procedures

Human safety data for injectable, oral, or high-dose systemic GHK-Cu is essentially absent this route is unapproved and not supported by controlled trials

This gene-regulatory profile has made GHK-Cu skin research a particularly active field