Scientists have identified 27 Essential Oils that Cause You to Lose Weight. In this fantastic book, Dr. John Heinerman not only reviews the 8 studies that valide their effectiveness, he reveals the most amazing combination of specific essential oils that when applied to the skin regularly, appetite is reduced; so the sensations of hunger are drastically reduced. Dr. John Heinerman has used essential oils to help numerous patients lose weight, while revolutionizing the way we look at obesity and how its treated it more efficiently.