The most fundamental characteristic of perfume is its layered structure, which unfolds over time.
- Top Notes: The initial, light scent you smell right away, such as citrus or fresh herbs. They fade quickly.
- Heart Notes: The main body of the fragrance that emerges after the top notes fade. These are often floral, fruity, or spicy.
- Base Notes: The deep, rich scents that form the foundation of the perfume and provide its long-lasting power, like wood, musk, or vanilla.
