Shield your skin from harmful environmental aggressors with the EUK 134 Serum 0.1% from The Ordinary. A lightweight serum formulated with an extremely high concentration of EUK 134 – a self-regenerating molecule – the antioxidant-packed formula helps to neutralise harmful particles including smoke, pollution & UV light before they oxidise on the skin & cause damage & signs of ageing. Free from oil, water, alcohol, silicone, nut, gluten & soy. Vegan. Cruelty-free.