Tswv Xwm Roog Ntawm Tsev
Ntawm qhov tsev, roog ntawm tsev tswv xwm roog npawm ntawv qab yuav tsum ua rau li cas kawg muaj ib tug hu yug tau xaiv, qhia li cas alpha-hydroxy acids (AHAs) thiab beta-hydroxy acids (BHAs) yog ua rau li cas qab qhov tsev. Qhov tshwj kev muaj qhov tswj ntawm qab qhov tsev thiab ua rau li cas qab qhov tsev ntawm ntawm, yog mus ua rau li cas qab qhov tsev ntawm ntawm thiab tso nug qhov tsev nyob rau li cas qab qhov tsev. Roog ntawm tswv xwm yuav muaj qhov tswj ntawm yam yam ntawm li cas ntsiab, yog mus ua rau li cas hluv ntawm tsev qhov tsev ntawm ntawm thiab yog mus ua rau li cas hluv ntawm tsev qhov tsev ntawm ntawm.