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Injection-Related Risks With Injectable GHK-Cu FDA identifies compounded injectable drugs containing GHK-Cu as a potential immunogenicity risk because of aggregation and peptide-related impurities, and FDA notes limited human data to inform safety considerations [8]

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After filtration and centrifugation, the cell pellet was resuspended with low glucose Dulbeccos modified Eagles medium (DMEM, Gibco) containing 10% fetal bovine serum (FBS, Gibco) and 1% penicillinstreptomycin (Gibco) at 37 C and 5% CO2 in 10-cm dishes

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