If there's any form of petroleum in that, it's not going on any of my guns.
Yes from what I read on the bottle it contain petrolum product, (Naphta). but in what ratio??? don't know.
It says that it is completly harmless for metal, rubber, plastic, glass...
It solved completly the friction problem of my Jericho trigger where silicone didn't help in any way.
made in Québec!