Bollocks @Zoffiel ...yep, that was my first thought.
I am skeptical which is why I listened to the pharmacist and the drug company the first time around. I think the black cohosh has been linked to liver problems or something...can't remember. Just thought I would get the other side of the story. Mostly I get the answer "we don't know" That's the first time anyone has actually said it's ok.
Marketing? Probably. It's dear as poison and as soon as you inquire about it you get a thousand ads and emails.