The System JO hybrid lube works well but it has a very unusual oder and smells like beer. It's included in some of the reviews and I wished I'd read them more carefully before I purchased it cause I really don't like the way it smells.
I'm like 80-90% sure it's paraben and glycerine free. Not totally sure, though, so you should check.
The hybrid one miiiiiiight have some bad stuff, but I don't remember. I remember in general, though, Jo's water lines tend to use "bad" stuff, so I figured for their hybrid ones they might use bad stuff also.
I generally worry hybrid ones have the cons of each kind (water drying/ absorbing fast and silicone degrading silicone toys) without having the maximum benefit of each kind. That's just a personal guess of mine, though. I've never used a hybrid lube (or been aware of it at least?) so I wouldn't know
The Jo Hybrid is glycerine free, and it's safe for all toy materials (I tested it on platinum cure silicone, cheap-o silicone, and cyberskin). It's also good for sensitive skin, and I noticed it was a teensy bit more like a gel, as it didn't just run off of the toys I was testing it on. Buuuuut if you want something for shower-play, it'll wash off.