Review (5/5): Used for 18 years
I have ordered this from Germany for 18 years. I work in construction. Every once in a while (month? two months?), it seems to stop working, then I use a normal Stick ONCE (with aluminium, a standard US brand, NOT CLINICAL) and I'm back to normal for another couple of months.
Note that this is NOT an anti-perspirant. Underarm perspiration gets rid of many toxins. Ask yourself this: if you block the toxins in, where do they go and how do they get there?