The Fischer Tap Water Iontophoresis (TWI) Device comes backed by a 4-Year Warranty and a 60-Day Satisfaction Guarantee. Some patients have been using the same device for 30-years! Our legacy iontophoresis machines – the MD-1 and MD-2 – are backed by a 2-Year Warranty.

• Not seeing the same results?
• Main unit not turning on?
• Getting a weird ‘error’ message?

You can also check out some of our Troubleshooting Videos on YouTube. But, if you can’t find the help you’re looking for, you can always contact our Treatment Specialists.