Byredo Mojave Ghost Absolu is the concentrated take on Mojave Ghost, the 2014 fragrance built around the idea of a flower growing in desert soil.
The original is soft, woody and almost translucent — ambrette, sandalwood, violet and a chalky mineral quality that gives it the "ghost" in the name. It is famous for being beautiful and for disappearing off the skin within a few hours.
The Absolu addresses exactly that. The sandalwood and musk are denser, the sweetness is a little more present, and it lasts. What it gives up is some of the airy, barely-there quality that made people love the original in the first place.
It is a quiet fragrance either way. Nobody will smell it across a room, and that is the intention.
Byredo pricing being what it is, and the original's poor longevity being as well documented as it is, this is a fragrance a lot of people want and comparatively few buy.