Hlawv tom qab tev tawm: ua rau, kho, tshuaj
Exfoliation yog ib kauj ruam tseem ceeb hauv kev tu tawv nqaij. Feem ntau cov ntxhais mus ntsib kev zoo nkauj parlors rau ntau yam txheej txheem. Txawm li cas los xij, nrog kev coj tsis zoo lossis tsis muaj peev xwm ntawm tus tswv, kev kub hnyiab tuaj yeem tshwm sim tom qab tev. Tsab xov xwm muab cov ntaub ntawv qhia txog cov tsos mob, ua rau, txoj kev kho mob, kev ceev faj, kev piav qhia ntawm cov tshuaj siv tau zoo, nrog rau cov lus pom zoo rau kev tiv thaiv kev kub nyhiab