If you haven't been already, count calories and the type of calories and see where she is at. Maybe a metabolism booster could help if she's not overeating. Like RHC I liked Ephedra, it's now illegal as diet supplement but still available legally in another form, taken with another legal supplement it does give a very good thermogenic effect but does cause jitters and for me I can't stop talking. My wife cant take it because she doesn't like the jitters. Certaninly not a long term answer though.