Whether you're left with embarrassing wet spots, white residue, or worse yet body odor, there's nothing worse than an antiperspirant that doesn't work. And this time of year when sweating can happen just from sitting outside in a lawn chair it's as important as ever to have reliable underarm protection. So do you have an old-standby that never fails you? It seems like most people would have their favorites that work for them, but if you're making changes in your lifestyle and are getting more active you're 'old standby' might not be doing the trick anymore. Check out this article from iVillage -- they road-tested all the popular drug store brands and give the low-down on each one. Or if you're reading this and have your own opinions please share!