- simply white -
been using simply white for ard 2 weeks liao. gonna be end of it soon. i find that its quite useful if u follow instructions. cuz mine sometimes i got no time in the morning to do it.but the results is whiter teeth but still not so white la..hahaha cuz my mom see le still shake head..say nothing can cure liao........lol hope it wont look like last time the very very yellow teeth. bleh.