Is it important to you to have both types of current available in your iontophoresis machine?
I have been thinking how some people like using direct current for one body area, and pulsed current for the other (usually for underarm sweating), and this got me thinking about what kind of advantages more versatile models have over the other ones.
A Hidrex PSP1000 seems like a favorite, what with its high efficiency profile and reputation, and the fact that it incorporates both options.
On the other hand, Idromed models seem specialized for either direct or pulsed current.
What does everybody else think? Is this type of versatility important in an iontophoresis device? Or do you prefer to use just one type of current?