Hostynek and colleagues quantified percutaneous absorption of the intact GHK-Cu complex through human skin in 2010, supporting bioavailability of the chelate as a unit rather than as separated peptide and copper
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Regular walking or other light physical activity may also support healthy digestion
Kosiborod MN, Deanfield J, Pratley R, et al
doi: 10.1055/s-0033-1334944 143 AwumeyEMPatonDMPehowichDJ