A na-akwado steeti - nke - Art na nkà ya, anyị nwere ike inye nkwado ọrụ na pre - Ahịa & mgbe ị na-ere ahịa - panthenol,3 - methylhiaoButydehyde,Ferric phosphate,2 - acetyhiaphene,4 - methyl - 4 - methytyIo - 2 - Pentanone. Dị ka ọkachamara pụrụ iche n'ime ubi a, anyị emeela idozi nsogbu ọ bụla nke nchebe dị elu maka ndị ọrụ. A ga-enye ụwa niile ga-enyefe ụwa niile, America, Australia, Australia, Oustralia, Oma Australia, Authia, na-akwado ya na ngalaba azụmaahịa na-akwado ya na usoro ụlọ ọrụ na-akwado ya na tozuru oke tupu yana mgbe ọrụ ndị ahịa. Ọ ga-amasị anyị ịkekọrịta echiche anyị ma nabata ihe gị na ajụjụ gị.
