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As of February 15, 2026, GHK-Cu remains classified primarily as a cosmetic ingredient rather than an FDA-approved drug

Micro-infusion is a gentle, non-invasive delivery technique that allows active ingredients to penetrate deeper into the skin for better absorption and results

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It also modulates matrix metalloproteinases in a way that removes damaged collagen while simultaneously encouraging healthy replacement

More significant changes often appear within 6 to 12 weeks, while full results can take 3 to 6 months depending on the peptide used and the individuals goals