Here’s a summary of the research I’ve done to find the best iontophoresis machine on the market.
I’ve curated reviews from Amazon, blogs, hyperhidrosis websites, and Youtube videos.
This website express my humble opinion. Therefore, it’s possible that your opinion differs from mine.

Hope it helps!

Company Model Name Current Type,  Source Price Rating Notes
Hidrex PSP1000 / DVP1000 Direct/Pulse, Main powered $945 ⭐️⭐️⭐️⭐️⭐️ 👍 Comfortable trays. Pulse & direct.
👎 Very Expensive.
Iontoderma iD-1000 Direct, Main powered $399 ⭐️⭐️⭐️⭐️ 👍 By far the most affordable main powered unit.
👎 New on the market.
Hidrex GS400 / DP450 Direct, Main powered $699 ⭐️⭐️⭐️⭐️ 👍 Portable.
👎 Expensive.
Idromed 5 DC Direct, Main powered $725 ⭐️⭐️⭐️⭐️ 👍 Aesthetically pleasing.
👎 Expensive. Hard to read data on screen.
Drionic Hand/Foot Direct, Expensive batteries $198* ⭐️⭐️⭐️ 👍 Affordable.
👎 Not 100% effective. Expensive batteries. Only 9v. Suitable exclusively for light sweaters.
Fisher Galvanic MD1a Direct, Main powered $649 ⭐️⭐️⭐️ 👍 Robust.
👎 Off-putting appearance.
Fisher Galvanic MD-2 Polarity Switching, Main powered $899 ⭐️⭐️⭐️ 👍 Robust.
👎 Very Expensive. Off-putting appearance.
Idromed 5 PC Pulse, Main powered $925 ⭐️⭐️⭐️ 👍 Aesthetically pleasing.
👎 Very Expensive. Hard to read data on screen.
Iontex 2 Direct / Pulse, Main powered $600 n/a No information available.
Iomed n/a Direct, 9V Battery $725 n/a No information available.
SweatGuard n/a Direct, Rechargeable Batteries $530 n/a  No information available.

I keep the reviews up-to-date. If I’m missing an iontophoresis machine, let me know!