Any Dangers To Breathing In Couvre?

[ross rubin]

I use couvre and sometimes when it dries on my head becomes a fine powder. I get this in my nose and it dries out my nose and sometimes causes my throat to be sore. I also leave it on my head for several days sleeping in it.Anyone know any dangers to it long term? It has talk as the last ingrediant whuch concerns me because I hear about cancer issues sometimes, but its not the msin ingrediant.

 

[Esprit]

I thought it was only the fibres that we breathe in. Didn't know about that. Do you just use Couvre, and that's all you need? Doesn't rub off like fibres I assume?