A thick lube reduces friction and abrasion more than ... and mom-and-pop pharmacies carry the water-based lubricants K-Y jelly and AstroGlide. Cavanah says that of the two, AstroGlide is the ...
The thickness of your lube will often depend more on its formulation than its base. In general, though, you'll find the highest viscosity in oil-based lubes – think things like petroleum jelly ...