Zokhala ndi zitsulo, zokhazikika ndizofunikira kutseka ziboda zakuya, zomwe sizoyenera kusoka wamba. Nthawi zambiri amakhala ndi chitsulo chosapanga dzimbiri kapena titaniyamu, amathanso kupangidwa kuchokera ku zinthu monga faifi tambala, chromium, pulasitiki kapena chitsulo. Zitha kukhalanso zopindika, zowongoka kapena zozungulira ndipo nthawi zambiri zimagwiritsidwa ntchito pamachitidwe omwe amayenera kuchitidwa mwachangu, kapena m'malo athupi omwe ndi ovuta kusokera. Zomera zimatha kugwiritsidwa ntchito pamimba, miyendo, mikono, scalp kapena kumbuyo.