Medik8 Oxy-R Peptides Serum 2 x 10mlA lightweight, silky serum that harnesses the power of Medik8's patented brightening technology: stabilised oxyresveratrol (Oxy R). The ultra high concentration of Oxy R is carefully formulated within a one of a kind, click activated stabilisation system for optimum potency over time. Enriched with twin brightening peptides, the powerful yet gentle serum offers a triple action approached to visibly fading the many forms of uneven skin tone. The