Witch's Brew: Iron + Rust Remover From Chem-X
Spray it on. Watch it turn purple. That's the iron leaving your paint.
Witch's Brew is Chem-X's professional-strength iron and brake dust remover — and the colour change isn't a gimmick. It's a chemical reaction that shows you exactly where iron contamination is hiding in your paint, wheels, and coatings. When the purple appears, the brew is actively pulling iron particles out of the surface.
No scrubbing. No clay bar required for standard decontamination. Just spray, dwell, and rinse.
Why Witch's Brew:
- ✔ 4× concentrated formula — clings to vertical surfaces and dwells longer for deeper decontamination
- ✔ Turns purple on contact with iron — you can see it working in real time
- ✔ Removes brake dust, iron fallout, and embedded road film
- ✔ Non-acidic — safe on paint, chrome, polished aluminum, ceramic coatings, and clear bras
- ✔ 3:1 maximum dilution ratio for panel decontamination
- ✔ Use with a clay bar or clay towel before buffing or ceramic coating application for a fully prepped surface
- ✔ Works on all vehicles — cars, trucks, motorcycles, trailers, and watercraft
When to use it: Before any paint correction, ceramic coating, or wax application. Also ideal as a seasonal decontamination step after winter — road salt season leaves iron deposits all over your vehicle that a regular wash won't remove.
Canada's exclusive Chem-X distributor — ships fast coast to coast.