The 1st illuminating blur primer by YSL : when the magic light of TOUCHE ÉCLAT meets the perfection of a blur. This innovative primer combines: An advanced blur technology to create an ideal complexion. The magic light of TOUCHE ECLAT in a transparent gel, free of dulling opaque fillers, allows light to diffuse through optimally. An ideal complexion instantly illuminated: skin texture is smoothed, skintone looks more even, and skin luminosity is boosted. Applied under foundation to maximise radiance or worn alone to create a perfect canvas. Non-Comedogenic. Suitable for all skin types, including sensitive.