How can I make a natural Lubricant that has no petroleum or oil in it?

I want to know how to make a natural lubricant from home, preferably something made out of like Aloe Vera. Non-Toxic of course. Thank You.How can I make a natural Lubricant that has no petroleum or oil in it?
spit?How can I make a natural Lubricant that has no petroleum or oil in it?
umm. well depending on the use :)


Graphite is often used a lubricant in locks (where oil is undesirable because it collects dirt)
You could boil flack seed, though that probably counts as an oil base, of course it could also be considered water base.