Oxygen in men’s fragrances is usually an abstract, modern note rather than a conventional botanical material. It suggests clean air, cool freshness and an open, lightly ozonic effect, giving a composition a sense of space without obvious sweetness. Its character is typically sheer and transparent, so it works as an impression within the fragrance rather than a dense, standalone facet.
Oxygen often appears in the opening or heart, where it supports citrus, aquatic, green and aromatic accords. Paired with woods or musk, it can create a crisp, clean structure with more lasting depth; alongside mineral or marine notes, it tends towards a cooler, more expansive character. Choose these fragrances if you enjoy fresh scents with an airy finish rather than rich spice, heavy amber or pronounced sweetness.