To prevent woman's disease, such as candidiasis. Improve period pain. Before my period is not on time and it's very painful when period is coming. But now i haven't this problem. Have a look here
http://www.youtube.com/watch?v=d9qXxQ3tUgk&feature=related
http://www.youtube.com/watch?v=d9qXxQ3tUgk&feature=related