Second Punki's vote for Crystal Stick! I used Secret for years and then last summer it suddenly it stopped working for me. A friend recommended the Crystal and it's FABULOUS! All-natural, too. Totally stops odor all day - but not sweat. Which is fine for me since I really don't perspire much. And best of all, no white residue ever!

I still have white junk in my clothes from the Secret, even though it's been 10 months since I used it. Makes you wonder what it does to your body.......