This is a very clinically relevant tool that will allow the practitioner to correctly analyse and interpret hair samples from their patients to determine mineral levels and deficiencies, heavy metal status, how to implement natural heavy metal chelation programmes and monitor their progress using HTMA, how to understand the ratios between elements and their significance to health. This is really a critically important course for the Holistic practitioner who wants to use orthomolecular nutrition optimally to help their patients.