I have tried the Naturally Fresh brand of the liquid crystal before, and it was ok, but I still had issues, and it didn't last. I think the ingredient combo in this one is what makes the difference. It's labeled as Lafes natural and Organic Roll On Deodorant. www.lafes.com
Hmm... I may have to try that, thanks. Alum block works well for me, but not perfectly every day, esp. in hot weather. Tho the liquid stuff takes a while to dry... oh well. Can't hurt.