http://www.astroglide .com/products/astroglide-liquid/
Ingredients:
Purified Water, Glycerin, Propylene Glycol, Polyquaternium 15, Methylparaben, Propylparaben
Astroglide has a very familiar ingredient list. What do you think their "PG/(V)G" ratio is? LOL
Note: I am not advocating that...