I've used Sliquid H2O "Dude Lube" and Sliquid Organic. I used to like Sliquid until they changed their ingredients (sadly the ingredients listed on Eden for Dude Lube are the old ingredients that you can't get anymore) The new formulations have something in it that causes severe eczema on my hands (I can't use lube without getting it on my hands.) The Organic causes just as much problems as the regular. It may be the seaweed thickener they put in there.
IMO, the fewer ingredients the better. The Sliquid Organic has all kinds of "herbs" in there that you simply don't need and don't add anything to the workings of the lube. I want to lube for sex, I'm not making a vegan meal, here.
I wish we could get the old formulation Sliquid. I haven't found a good lube to replace it.
We're currently using Simone, but it's so expensive and the dispenser leaks.