Cov roj tseem ceeb ib leeg yog cov roj yam tseem ceeb uas tau muab rho tawm los ntawm ib tsob nroj, nrog rau ib qho kev sib xyaw ua ke, siab purity, thiab siab concentration, uas feem ntau yuav tsum tau diluted los ntawm cov roj nqa khoom ua ntej nws tuaj yeem siv rau ntawm daim tawv nqaij Cov roj tseem ceeb. yog tsim los ntawm ntau yam ntawm cov roj yam tseem ceeb thiab cov roj hauv paus, nrog rau ntau yam kev cuam tshuam, muaj kev sib xyaw ua ke, tuaj yeem siv ncaj qha rau hauv kev tu tawv nqaij, xws li zaws, aromatherapy, thiab lwm yam.
Qhov sib txawv ntawm cov roj yam tseem ceeb ib leeg thiab cov roj tseem ceeb sib xyaw yog lawv cov khoom xyaw, siv, cuam tshuam, thiab kev nyab xeeb. Vim lawv cov purity siab, cov roj yam tseem ceeb feem ntau sib xyaw nrog cov roj hauv paus kom tsis txhob ua rau tawv nqaij ncaj qha. Essential oil blends yog ib qho kev sib xyaw ntawm cov roj yam tseem ceeb thiab cov roj nqa khoom uas tau muab cov kws tshaj lij sib xyaw kom siv ncaj qha rau hauv kev tu tawv nqaij. Cov roj tseem ceeb feem ntau muaj cov teebmeem tshwj xeeb vim lawv cov khoom siv ib leeg, thaum cov roj tseem ceeb tuaj yeem tsim ntau yam teebmeem nyob ntawm hom thiab feem ntawm cov roj tseem ceeb sib xyaw.
Thaum siv cov roj tseem ceeb thiab cov roj tseem ceeb sib xyaw, muaj ob peb yam uas yuav tsum nco ntsoov: cov roj tseem ceeb yuav tsum tau diluted txaus ua ntej lawv tuaj yeem siv rau ntawm daim tawv nqaij, thaum cov roj yam tseem ceeb tsis tas yuav tsum tau diluted dua thiab tuaj yeem siv tau raws li qhov xav tau. . Tsis tas li ntawd, tus nqi ntawm ib qho tseem ceeb roj feem ntau yog siab dua, thaum tus nqi ntawm cov roj tseem ceeb yog tus nqi pheej yig dua. Thaum xaiv cov khoom, koj yuav tsum tau ua tib zoo saib xyuas qhov chaw thiab qhov zoo ntawm cov khoom kom ntseeg tau tias koj yuav cov khoom muaj kev nyab xeeb thiab zoo.