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It is not intended for human or veterinary therapeutic use or consumption

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However, long-term human safety trials are lacking, so usage should be approached with caution

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Side Effects and Safety of GHK-Cu Peptide One of the advantages of GHK-Cu is its generally favorable safety profile, especially when used topically at cosmetic concentrations

Activities at the site of metastasis, which include arrest, adhesion, and extravasation: Preceding the extravasation into the site of metastasis, tumour cells experience cell-cycle arrest and fasten themselves to capillary walls in target organs (120)