So here's the deal, I had no intention of washing my jeans in a mix of Retayne so I carefully applied it full strength with a q-tip strictly to the inside of the hem.
I'd say it was a success as I wore a relatively clean light pair of Chippewas for the experiment with much less transfer than the last time. Granted, it might not take much to build it up and get the toilet bowl blue ring around them but I'm happy the process was at least slowed down.
I might do a second application.
Pictures below: