Address and eradicate signs of ageing with paulas choice resist ultra light super antioxidant concentrate serum a silky water based formula enriched with hyaluronic acid to fight signs of ageing and balance oily skin fortified with a blend of proven ingredients the serum harnesses antioxidants and vitamin c to repair and nourish calming redness smoothing wrinkles and reducing the look of sun damage its dose of anti irritants help reduce inflammation and its silky soothing texture leave