Originally Posted by
PerfInit
Indirectly, yes, some types of Lip Balm may enhance combustion inside the O2 mask while 100% O2 setting. Also some types of "facial hair products" might not be good either. I believe there is an FAA Advisory Circular about this subject.
If your post is meant to reply to my question to another poster, "Are you aware of an ignition source inside an oxygen mask," then no, you're not.
Lip balm and facial hair products are not ignition sources.
It's well established that greases, oils, and petroleum products in a high-concentration oxygen environment are a poor life choice.