Product Details Introducing YSLs number 1 primer, Touche Éclat Blur Primer. A blurring and illuminating face primer in an easy-to-use gel format.; Thislight-infusedface primer helps to even the look of your skin tone and the advanced blurring technology creates an ideal canvas for your makeup, helping your makeup last all day. It leaves skin feeling comfortable, supple and moisturised with a thin, non-greasy texture, for a fresh complexion with boosted radiance and luminosity. YSL Blur Primer contains the optimal light diffusion technology of Touche Éclat Illuminating Pen in a transparent gel format to allow for easy application. Use underneath your foundation to boost the radiance of your foundation or use alone for a radiantno makeupmakeup look. An irresistible complexion instantly illuminated. Skin texture looks smoother and skin luminosity appears boosted.; Easy-to-use fluid format; Boost radiance of your foundation Improves appearance of skin texture Inspired by the iconi