Muaj txhua yam khoom tiv thaiv kab mob sib kis ntawm lub khw. Ntawm lawv, cov ntaub so ntub dej tau nyiam los ntawm cov neeg siv khoom vim lawv yooj yim nqa. Txawm li cas los xij, tsis yog txhua daim ntaub so muaj kev ua haujlwm tua kab mob. Cov ntaub ntub dej hauv khw tuaj yeem faib ua ob pawg: ib qho yog tias lawv tau tua kab mob, tab sis lawv tsis tuaj yeem tua lwm yam khoom. Lawv muaj cov khoom xyaw ntawm kev tu tawv nqaij, uas tsuas yog siv tau rau daim tawv nqaij moisturizing, tu thiab tu kom huv.
Lwm qhov yog cov tshuaj tua kab mob uas tuaj yeem tsis tsuas yog tshuaj tua kab mob rau lawv tus kheej xwb, tab sis kuj yog tshuaj tua kab mob lwm yam. Lawv tuaj yeem siv los ua tshuaj tua kab mob lossis ua kom tsis muaj menyuam rau daim tawv nqaij so, khawb, thiab lwm yam. Yog li ntawd, hom thib ob yog cov tshuaj tua kab mob nrog cov tshuaj tua kab mob thiab ua kom tsis muaj menyuam.
Yog li yuav ua li cas thiaj paub qhov txawv ntawm ob qhov sib txawv? Txoj kev yooj yim tshaj plaws thiab yooj yim tshaj plaws yog saib cov khoom muaj npe ntawm lub pob sab nrauv.
Feem ntau, cov tshuaj tua kab mob muaj nyob rau hauv cov lus sib xyaw ntawm cov tshuaj tua kab mob xws li quaternary ammonium ntsev thiab chlorine uas muaj cov tshuaj.