Iso E Super has a subtle, woody scent that is often described as warm, smooth, and velvety. It is considered to be a base note, which means that it has a long-lasting and slow-evolving scent profile that is often used as a foundation upon which other fragrance notes are built.
One of the unique properties of Iso E Super is that it is not very detectable to the nose at low concentrations. This means that it can be used to create a subtle, almost subconscious effect in a fragrance, adding depth and complexity without overpowering the other notes.
Iso E Super is also known for its ability to enhance and amplify other fragrance ingredients. When used in combination with other aroma chemicals, it can help to bring out certain facets of their scent profile and create a more harmonious and balanced fragrance overall.
Despite its popularity and widespread use, there has been some controversy over the safety of Iso E Super. Some studies have suggested that it may be a skin irritant or sensitizer, and there have been calls for more research to be conducted on its potential health effects.
Overall, Iso E Super is a widely used and versatile fragrance ingredient that is prized by perfumers for its subtle, woody scent and ability to enhance other fragrance notes. While concerns have been raised about its safety, it continues to be a popular choice for perfumers around the world.