L'Heure Blanche by Guerlain is a Floral Woody Musk fragrance for women. L'Heure Blanche was launched in 2020. L'Heure Blanche was created by Delphine Jelk and Thierry Wasser. Top note is Water Notes; middle notes are Milk and White Flowers; base notes are White Musk, White Amber and Iris.