Geosmin Isolate
Top NoteLaboratory engineered
Molecular isolation
The precise molecule of rain on dry earth. Petrichor in its purest form.
Geosmin is produced by Streptomyces bacteria in soil. The human nose can detect it at concentrations as low as 5 parts per trillion; one of the most universally recognized smells on the planet. It is the molecule responsible for the aroma of rain striking dry earth.