Review: Good book on bad breath.
Rating: 5 out of 5
Date: 09 8, 2013
I really learned I lot about what cause bad breath that never knew about. My fiancé had horrible breath in morning. After reading this book we found out might be cause by a underlined health problem,so we went to the doctor,and found out it was indeed a thyroid issue. Thank you so much for writing this it help us get to the root of problem. I recommend this book to anyone suffering from bad breath because really could be something serious.