CrunchQuestion: Do you have sweaty palms? Have you tried Iontophoresis?

I’ll admit it. I’m a sweat-hog. My palms have been sweating since childhood – I remember dreading the “sign of peace” handshake during mass at Catholic school – and I am 100% it’s mostly mental at this point but I still can’t shake it. So tomorrow I’m going to get Botox treatment, which apparently works for about 9 months. My CrunchQuestion is this – how did you treat your sweaty palms? Have you tried this weird iontophoresis technique? There’s a video after the jump.

Wikipedia sez:

Iontophoresis is a non-invasive method of propelling high concentrations of a charged substance, normally medication or bioactive agents, transdermally by repulsive electromotive force using a small electrical charge applied to an iontophoretic chamber containing a similarly charged active agent and its vehicle. To clarify, one or two chambers are filled with a solution containing an active ingredient and its solvent, termed the vehicle. The positively charged chamber, termed the anode will repel a positively charged chemical, while the negatively charged chamber, termed the cathode, will repel a negatively charged chemical into the skin.

Iontophoresis is well classified for use in transdermal drug delivery. Unlike transdermal patches, this method relies on active transportation within an electric field. In the presence of an electric field electromigration and electroosmosis are the dominant forces in mass transport. These movements are measured in units of chemical flux.

I’ve tried all of the prescription strength antiperspirants and none worked. If I can save some money and may my own iontophoresis machine, however, I might be home free. Thoughts?