Transform the appearance of your skin with NARS Light Optimizing Primer SPF 15/PA+++. Weightless & oil-free it extends the vibrancy of make-up as well as minimising signs of fatigue. Your skin will be left radiant & revived whilst the SPF protection shields your skin from the sun's harmful rays helping to prevent premature ageing. In consumer tests 95% agreed the that primer prepared their skin for effortless make-up application whilst 93% agreed that their make-up looked fresh for hours after using the primer. Directions of Use: Apply to a clean dry face Finish with foundation or use the primer by itself as a daily sunscreen