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FAQ What is the half life of GHK-Cu
Apply a gentle barrier cream, avoid all actives for 72 hours, and wait 8 weeks before your next session to allow full healing
Functionally, it acts as a small copper carrier that modulates gene expression in tissue remodeling and antioxidant response
That said, peptide bonds and certain side chains can still undergo slow chemical degradation over time, accelerated by light, heat, and oxygen exposure
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