Banana in perfume is mostly one molecule. Isoamyl acetate occurs naturally in ripe bananas, and on its own it smells so convincingly of the fruit that many artificial banana flavoured sweets contain nothing else. Chemists make it by joining an alcohol to acetic acid, the classic ester reaction, and old supplier catalogues list it plainly as banana oil.
The same molecule answers a small mystery: why banana so often sits next to pear on a note pyramid. To a nose they are cousins. Suppliers have sold isoamyl acetate under both names, banana oil and pear oil, because the molecule can read as either fruit depending on what surrounds it.
The note's current flag carrier is Maui in a Bottle Sweet Banana | 37. Kayali launched it in 2024 as part of the Vacay in a Bottle collection, and the pyramid is a beach holiday in order: banana and pear up top, coconut and jasmine in the heart, vanilla and sandalwood underneath. It took a note perfumery had mostly treated as a joke and put it on bestseller shelves.
A warning from the chemistry before you buy any banana scent: esters are light, fast moving molecules, and they evaporate early. The banana lives in the opening, and reviews of Maui on Fragrantica flag exactly that, a loud fruity hello that settles into coconut and vanilla. Buy it for the drydown. Enjoy the banana as the fireworks.
Our 35% Extrait spray version is called Maui. The rest of our Kayali inspired collection is here, ranked in the Kayali dupes guide.
