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This advanced copper peptide serum combines GHK-Cu, Argireline, and Matrixyl 3000 to visibly reduce wrinkles, support collagen production, and improve skin firmnesswithout irritation or downtime

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0.3% Palmitoyl Oligopeptide 0.7% Palmitoyl Tetrapeptide-7 0.25% Ectoin

DSIP is commonly referenced in sleep cycle studies, neuroendocrine signalling, and stress-response models

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