Does the skin care product contain camphor and menthol safe for pregnancy woman?

I am currently 28 weeks of my pregnancy. I used the lip savers from origin about couple times because of dry lip. However, I found out that this lip savers contains camphor and menthol. It seems like these products are poison but according to the instruction, there is nothing shows pregnancy woman should avoid to use. May anyone told me whether that is a problem? |||It causes seizures (camphor) in children so it can%26#039;t be good.