Studies using techniques like microneedling show dramatically enhanced penetration - up to ten-fold increases - but even standard topical application delivers meaningful amounts to the target tissue
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[Google Scholar] 160.Liu M, Wang H, Liu L, Wang B, Sun G
doi:10.1016/j.physbeh.2019.112676 Donelli D, Antonelli M, Bellinazzi C, Gensini GF, Firenzuoli F
Do not adjust your dose or frequency without speaking to your provider
Gene Expression Studies Gene expression studies using microarray and genomic profiling have provided molecular insights into GHK-Cu's mechanisms