Well, when I can't find white whale oil (those pesky international laws), I've gotten pretty attached to Mil-Comm. It's a full synthetic oil with PTFE mixed in. I searched for a non-toxic cleaning system that actually worked, and Mil-Comm was the only thing on the market that worked. The MSDS is pretty good, so I don't think casual contact is going to be a problem in the long term. I would still recommend wearing gloves while cleaning because of the heavy metals, but I don't think anything in the Mil-Comm is cause for concern.
The system really does work. The oil itself has a solvent effect, and I've actually seen it lift rust off an old gun. The corrosion protection is also very good. Even though it's nothing like a CLP, especially in terms of health effects, it does some of the things a CLP does in that it lubricates and keeps parts clean at the same time while protecting from rust. The cleaning solution smells similar to something like Windex, though not as strong, and it works very well in conjunction with the oil.