PATENTED COPPER PCA PEPTIDES. Formally known as Medik8 Firewall, our revolutionary serum has had a name change. But not to worry – it is still the same serum you know and love. Utilising the superior antioxidant power of copper PCA, this energising peptide serum was formulated to recharge skin for next-generation anti-ageing results.

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Defending against photoageing, whilst helping to firm and plump skin, Medik8 Firewall Copper PCA Peptides is the ultimate armour against premature skin ageing. Taking your antioxidant protection to the next level, this award-winning serum is packed with patented molecule, copper PCA, which helps fight off free radical damage. Also infused with age-defying peptides, the formula glides over the complexion to leave the skin looking visibly radiant and more youthful-looking.

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Copper PCA Peptides’ striking dual-chamber packaging is the key to its stability. It efficiently keeps the blue copper PCA separate from white dimethylmethoxy chromanol (another powerful antioxidant), preventing them from merging too early and deactivating themselves. This leaves ultimate potency in the formula for when they are mixed together and applied onto the skin.