Guerlain L’Art & la Matière Musc Outreblanc is a unisex fragrance from the L’Art & la Matière collection by the French House of Guerlain. It interprets the theme of musk in an artistic and elevated way, transforming the sensation of purity and whiteness into a refined olfactory composition. The fragrance is built around a flawless white musk accord, enhanced by luminous, clean facets and a floral heart, making the composition delicate, sensual, and highly elegant at the same time.