The Spectral Fluid Foundation by Serge Lutens provides an undetectable finish on the skin, offering a barely-there texture. The smoothing formula helps to even the skin tone to create a harmonious finish, minimising the appearance of blemishes and imperfections. The ultra-lightweight formula provides high coverage with a high-definition velvety matte finish, creating a second-skin effect. The foundation offering up to 16 hours of wear, maintaining a flawless appearance all day long. Suitable for all skin types, the undetectable texture ensures comfortable wear and can be built up as desired. The bottle is re-fillable to help minimise wastage.