[Health] Denatured alcohal alternative

I am just learning how to use the internet and I believe that I
have sent my last message regarding this subject into the
ethernet. Anyway as Gertrude Stein said " I begin, I begin
again" I have several health questions. One, what is a safe
portable alternative to denatured alcohal to use in your lamp? I
had some serious toxicity problems and I can no longer use
denatured alcohal. Two, which waxes might be less toxic? (i.e.
beeswax, parafin, I can no longer use jewelers wax.) Three, I
know about the cones for flux but I can’t find a source for
them. Any ideas? I would really appreciate your help and send my
tanks in advance. Respect your health, protect yourself. thanks,
Victoria