
comparison
The Fischer vs. Dermadry®: Which Iontophoresis Device Is Right for You?
The Fischer vs. Dermadry®: Direct Current mode, simultaneous hand/foot treatment, pH-balancing foam inserts, and insurance handled for you. Dermadry® has Pulsed Current only. See the full comparison.





![Exterior picture of the RA Fischer headquarters in Moorpark, CA. [RA Fischer Technical Support Info]](https://www.rafischer.com/wp-content/uploads/2023/10/headquarters-iontophoresis-device-ra-fischer-hyperhidrosis-history-sweat.webp)

![Close-up picture of the Purewick urine collection system from RA Fischer [ PureWick System for urinary incontinence ]](https://www.rafischer.com/wp-content/uploads/2023/09/purewick-urine-collection-system-ra-fischer-urology-external-night-scaled.webp)












