Yankho: Mapiritsi athu ochapira samawonjezera zinthu zovulaza. Ma surfactants ndi zowonjezera zomwe zimagwiritsidwa ntchito ndi zida zonse zotetezeka zomwe zimatsimikiziridwa ndi makampani otsukira. Zilibe vuto kwa thupi la munthu ndipo zingagwiritsidwe ntchito ndi amayi apakati ndi ana. Mtengo wa pH uli pakati pa 6-8. Wofatsa komanso wosakwiyitsa.