Lub hnab dej no yog ua los ntawm cov khoom tsis muaj tshuaj lom, tsis muaj ntxhiab, pob tshab thiab cov khoom muag muag.Nws tuaj yeem muab tso rau hauv txhua qhov sib txawv ntawm lub hnab ev ntawv thaum caij tsheb kauj vab, caij tsheb kauj vab, thiab taug kev sab nraum zoov.Nws yog ib qho yooj yim sau rau hauv dej, yooj yim rau haus, nqus thaum koj haus, thiab nqa tau yooj yim.Cov khoom siv tshuaj tua kab mob ntxiv rau hauv lub hnab dej tuaj yeem siv tau ntau zaus.Ib puag ncig tus phooj ywg thiab nyab xeeb.