Celery Oleoresin an samo shi ne daga tsiron Apium graveolens, wanda ke cikin dangin Apiaceae. Seleri ya ƙunshi daidaitaccen adadin abubuwan gina jiki kamar bitamin C, beta carotene, flavonoids, da dai sauransu. Abubuwan sinadaransa- butylphthalide da sedanolid suna ba da halayen ƙamshi da ɗanɗano. Celery Oleoresin sananne ne don rage kumburi, kuma yana da anti-microbial da antioxidant