Essential oil composition
In the oils of costmary, 78 volatile compounds have been identified, of which 58 (19 tentatively, 39 positively)
have not been reported in this plant previously. Carvone and α-thujone were found to be dominating compounds constituting
from 51.8 to 68.0% and from 9.0 to 16.1% in the total oil, respectively.*