First time posting, and first time using the cumlube (so I can't compare to the old recipe). I'm actually here because I was trying to find out what the irritating ingredient was.
My wonderful futa-mistress bought one of the nova cumming toys recently, and we tried it out this evening with the lube. We were just starting in play to gauge in consistency of the lube. (she squirted some on my face) but after a few minutes (as the stuff started to dry up) my skin started to, not quite rash, but it tingled irritatingly. So we stopped and washed my face.
Now, my facial skin has always been really sensitive to lotions and makeups, so we were worried I was allergic to the lube. A little later just to test if it was only my face that was sensitive, I dripped some on my other-places and waited 5 or 6 minutes. It tingled a bit, but not to the same annoying pain like it was for my face it felt more like one of those lubes with the "warming-sensation" feature), so we went through a full round of play and then cleaned up well after. It didn't bother my mouth or my genitals, so I'm assuming it's okay to use with the rest of my body.
I'm guessing, based on the other review posts, that it's either the Citric acid
or Titanium dioxide
ingredient that's the culprit for the itchy face. But I've eaten actual foods
containing those ingredients before with no allergic reaction (though I don't think I smeared my face the with food, so I never tested it before on skin). Oh well, guess we'll just have to skip the "facials"
Over all I'd say the stuff is pretty good. It looks really convincing. Felt nice, has a very mild taste.