i am also a very big cleaner . i know douching is bad but i dont use the vinegar stuff i empty it out and fill with hot water and clean. i have gotten pregnant 4 times with this .
Ditto to the other ladies' comments
Summer's Eve is the best feminine wash in my opinion. It has a great light scent and they even have some for sensitive skin. It's a lot LESS harsh than regular soap.
To answer your question, no. And she should not really be using soaps.. It can upset the PH balance in the vagina and cause an infection. Just a thought.