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doi: 10.1007/BF00262893 132
The transcellular route takes the peptide directly through the epithelial cells
Sun WY, et al
GHK-Cu is understood to upregulate collagen synthesis in dermal fibroblasts, a mechanism explored in multiple studies, including research on copper peptides and skin regeneration published in Biomolecules , which also examined GHK's broader gene-modulating effects
The transition will be carefully planned, including any necessary washout period, dose adjustments, and monitoring to ensure safety and effectiveness
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