chain lube.. "fluid film"

[Pauley]

has anyone used "fluid film" on their chain ? .. "O" and "X" ring chains have their own internal lubrication and oiling a chain mainly keeps it from rusting.. in my view .. a friend of mine told me how much he really likes its properties, so I thought, I would get your opinions ..

chuckk ..
https://www.fluid-film.com/
https://www.fluid-film.com/
Check this stuff out.. a friend swears by it.. lowes has it..

Chain lube on a sealed chain protects the chain from rust and it also lubricates the roller to sprocket contact areas.