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Stem Cell Support: GHK-Cu increases the stemness of skin cells by upregulating integrins and p63, keeping the skin in a state of active renewal rather than degradation
This is the most important theoretical risk of this specific stack
GHK-Cu should be stabilized and purified to prevent copper oxidation, which can not only reduce efficacy but also increase the likelihood of adverse reactions
Loren Pickart discovered GHK-Cu in 1973 and has spent five decades refining copper peptide formulations
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