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Ingredients · 4 min read

GHK-Cu copper peptides: a beginner’s guide

Why copper peptides are one of the most talked-about ingredients in skincare.

GHK-Cu is a small peptide bound to copper. It is naturally present in the body, and in skincare it is valued for supporting skin that looks smoother, firmer and more radiant.

Copper peptide serums often have a light blue tint. That colour comes from the copper itself and is completely normal.

Start once a day, then build to morning and evening. Apply to clean skin before moisturizer. If you also use strong acids, use them at a different time of day.

Our GHK-Cu + PDRN Serum uses a liposomal form of GHK-Cu (2%), paired with 3% PDRN for a renewed-looking complexion.

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