I keep reading contradictory views on transdermal progesterone. They range from "There's no such thing and it's never even been trialled", to, "of course it works, it's in Evorel Conti and other brands too".
I'm intolerant to any progestin I've tried orally or vaginally, so I'd like to try a transdermal route as I read it has fewer side effects.
Can anyone help me understand transdermal progestins? They exist, right?