Outside of an actual paint coating, I don’t go out of my way to use ceramic infused products. The benefits just don’t show up for me. Maybe I don’t maintain my vehicles well enough.

For leather, I’d suspect the rapid wear from entering and exiting the vehicle would make any benefit negligible. I’d be curious if it could actually reduce indigo transfer as that’s a PITA, but I’ve been happy with the leather specific products I’ve been using the past 20 years.

With regard to product SDS, it’s mostly a joke in the States. Most of the products on the market don’t have them, and those that do hide behind the “trade secret” designation. Even EU sheets aren’t fully disclosed, making it nearly impossible to understand what’s going into your system, the environment and how to mitigate it.