Ifu ya ion mbi ni ijambo rusange kubikoresho byifu bishobora kubyara ion mbi.Ifu ya ion mbi isanzwe igizwe nibintu bidasanzwe byubutaka, ifu yamabuye yamashanyarazi nibindi bintu.Bimwe byateguwe nubukanishi bwimiti yumunyu wisi na turmaline;Bimwe mubisanzwe minerval tourmaline, itegurwa hakoreshejwe gusya ultra-nziza, gusya gel, guhinduranya ion, doping ya ion no gukora ubushyuhe bwinshi;Bimwe muribyo bikururwa nubutaka bivuye mubutaka budasanzwe bwubutaka cyangwa imyanda idasanzwe.