Zotsatira za njerwa za mchere wa kristalo:

Kuchepetsa ma ayoni oipa, kutsitsimutsa mpweya ndikuchepetsa kutopa. Kafukufuku wasonyeza kuti pambuyo poti mchere wa kristalo watenthedwa, ukhoza kuchepetsa ma ayoni oipa, omwe ndi mavitamini a mpweya, omwe angathandize bwino kukonza mpweya wabwino ndikuchepetsa kupsinjika, monga momwe zimakhalira ndi kusambira m'nkhalango.

Kuletsa kutupa ndi kuyeretsa khungu, kuchotsa poizoni pakhungu. N'zodziwika bwino kuti mchere uli ndi mphamvu zoletsa kutupa ndi kupha tizilombo toyambitsa matenda, zomwe zimatchedwa "kuwaza mchere pabala". Kusamba mchere = 3 kuchotsa poizoni pamimba, zomwe zingathandize kuchotsa poizoni pakhungu.

Filimu yoteteza khungu yachilengedwe, imatseka chinyezi popanda kutayika. Izi zili choncho chifukwa mchere wa kristalo umaphimba khungu ndikutseka chinyezi, zomwe zimapangitsa khungu kupanga filimu yoteteza yachilengedwe, zomwe zimapangitsa khungu likasamba kukhala losalala komanso lotanuka kwambiri. Kugwiritsa ntchito mobwerezabwereza kungapangitse khungu lonse kukhala lofewa komanso lowala!