Biopeptide Cu (Copper)

Copper biopeptides are short chains of amino acids bound to copper, combining the mineral with peptide chemistry. In skincare they are valued for helping skin look firmer, smoother and more resilient, softening the visible signs of ageing and supporting the natural barrier so skin holds moisture well. Their antioxidant qualities add support against everyday stressors.

iS Clinical uses copper biopeptides in Copper Firming Mist, a fine facial mist that fits between the Cleanse and Treat steps. Mist it over clean skin before serums, or use it through the day to refresh. The formula also contains resveratrol and hyaluronic acid. Read why the iS Clinical Copper Firming Mist deserves a place in every routine. Read more in our guide to copper biopeptides.