Functional Herbal Therapy describes a new system of Western herbal prescribing that draws on the modern concept of functional medicine but is also rooted in traditional herbal wisdom. Functional Herbal Therapy describes and elaborates 7 fundamental principles of herbal prescribing together with 12 core strategic targets for modern herbal treatment. This leads to precision prescribing based on the individual patient's case, in a way that even a novice using this system can quickly become an expert herbal clinician, without the need for years of training and experience.