The note unfolds with a profound warmth, reminiscent of embers glowing softly. Its initial impression is often dry and toasted, like nuts freshly removed from a hot pan, but this quickly evolves to reveal a rich, slightly oily texture that clings to the olfactive palate. It carries nuances ranging from the earthy bitterness of walnuts to the creamy sweetness of roasted almonds, often with a whisper of caramelized sugar or a hint of savory depth, akin to browned butter. The intensity is typically moderate to strong, offering a comforting embrace rather than a piercing sharpness. It projects with a soft, inviting sillage, creating an aura of grounded warmth. As a fragrance component, it behaves predominantly as a heart or base note, lending significant longevity and a foundational richness that persists for many hours, subtly supporting more volatile top notes and harmonizing with other deeper accords.