Hi I am new here and i am looking to buy one of the iontophoresis mahcines. I have done a little research and i am left with a choice between the:
Idromed 4 gs
Idromed 4 ps
Idromed 5 gs
Idromed 5 ps
Does anyone have advice on which one is the best out of these 4. Advice from people who have...