Eau de Sens by Diptyque: An Olfactory Journey Between Citrus and Spices of Perfume Eau de Sens by Diptyque is an eau de toilette that belongs to the Citrus Aromatic olfactory group, offering a unique and lively sensorial experience. This fragrance is described as "music that breathes on the skin", a composition dove the notes intertwine creating a harmonious and energetic combination.