hmmmm, I'd like to know the answer to this too - I'm thinking that they use Stearic Acid in crayons - and that I have seen beeswax crayons, maybe beeswax? I dunno for sure though - but if anyone else out there wants to offer an opinion on this idea - it would be wonderful if we could sub Beeswax for Stearic Acid
I ended up using beeswax, so we'll see if it works! The recipe also had e-wax and a tiny bit of polysorbate, so I'm thinking there shouldn't be any issues!