You seriously don’t know the sign offs, record keeping, multiple checks and random spot testing that are involved with regard the manufacture of pharmaceuticals.
You are correct. But I do know employees are kept in the dark about formulae in all sorts of industries..
Whether there is Graphene Oxide in the stuff or not I'm suspicious of its promoters and I think it is quite unknown as to long term deleterious effects and it is not to be considered for myself.