I really struggle with all of this because I have to inform my partner, who answers back "why can they sell it if it's not safe, and heaps of people use it and I've never heard of any of this" and continues to use it. Finding a comeback is impossible. Even the studies she can turn around and google something which says the complete opposite. You can't trust anything! It's a right PITA to be honest.

(that was thinking out loud by the way, not a question anyone needs to answer!)