The GHK-Cu Series

The GHK-Cu Series is luxury copper peptide skincare from PB Cosmetics, made in the UK for a simple five-step ritual: cleanse, tone, serum, cream and body oil. Every formula is built around GHK-Cu (Copper Tripeptide-1), the copper peptide prized in modern skincare for supporting the appearance of firmer, smoother and more even-toned skin, and paired with a supporting complex of peptides, niacinamide, hyaluronic acid, ceramides, squalane, panthenol, beta-glucan and collagen.

Start with the GHK-Cu Copper Peptide Cleanser and Toner, treat with the GHK-Cu Snap-8 Peptide Serum, seal it in with the Copper Peptide Face Cream, and finish with the Copper Peptide Body Oil. Or take the complete routine in one box: the Deluxe Bundle brings all five products together for £100, saving £34.

Cosmetic claims describe the appearance of skin; results vary with consistent use, morning and night. Free UK delivery on orders over £50.