Olay regenerist daily regenerating serum its new advanced formula now contains another peptide carnosine for additional anti oxidant power as well as pentapeptide kttks the hottest anti ageing ingredient the serum beautifully regenerates skin cells in the outer layer so skin looks and feels like new it performs as a moisturiser providing hydration for immediate and long term results the serum has a velvety smooth non greasy feel to immediately improve the look of skin the serum c