Newer formulations aren’t as bad. The silicone in it tends to be inert. It’s not perfect, but absolutely pales in comparison to tire degradation, oil leaks or any of the dozens of other chemicals coming off your car. It’s just not widespread enough to really impact much IMO.
Isn’t rain-x one of the worst products for the environment tho?
Newer formulations aren’t as bad. The silicone in it tends to be inert. It’s not perfect, but absolutely pales in comparison to tire degradation, oil leaks or any of the dozens of other chemicals coming off your car. It’s just not widespread enough to really impact much IMO.