DH and I use lubricant for handjobs (sorry to be graphic) and given that he is not particularly sensitive to chemical stuff it is ok to use any brands really (proper ones designed for the purpose, not just random slippery things like baby oil etc).
However, I am sensitive to chemical stuff and therefore they are not all compatible with me for penetrative sex purposes. I suffer irritation and generally end up with thrush. Not sexy.
Is there a lubricant which lasts a decent amount of time and is designed for people who are prone to chemical sensitivities?