Musc Outreblanc Hair Mist by Guerlain is a Floral Woody Musk fragrance for women and men. This is a new fragrance. Musc Outreblanc Hair Mist was launched in 2025. The nose behind this fragrance is Delphine Jelk. Top notes are White Musk, Musk Mallow, Ambrette and Neroli; middle notes are Iris, Orange Blossom and Bulgarian Rose; base notes are Milk, Sandalwood and White Amber.