lambam 0 Share Posted October 18, 2005 Quick question just , if 2.5% is just as effective as 10% why do some pepole still use 10 on individual spots , thanks , Quote Link to comment Share on other sites More sharing options...
chia1 0 Share Posted October 18, 2005 because 10% are cheaper than 2.5% ( note that 2.5% are veli little manifactured by companies ) the only ones are neutrogena and panoxyl....which is utterly expensive and10% are cheaper Quote Link to comment Share on other sites More sharing options...
