Na soap....the only thickener worth using in the heat IMO. Ya forgot paraffin wax, too, LOL!
I break it down as:
Base wax (whatever natural plant, animal, petroleum, mineral)
Plasticizing oil (whatever natural plant, animal, petroleum, synthetic PAO, synthetic polyolester)
Modifiers: Metal soaps (Li, Al, Na, Sb, Ca, etc.), moly, ZDDP, polybutene, graphite, mica, ester, other metal compounds, etc etc.)
Endless combinations. All do the same thing, most in a narrow temperature window. If you store your ammo at 130°F all summer and want to connect with a 2" flesh target at 150 yards the first go at -6, you have your work cut out for you, or you can just look up SL-71B on this board and skip to the end.
Poking around the various forums, White Label 2500+ gets a lot of accolades from a lot of people who demand a tremendous performance from their bullet lube.