The Diploma in Natural Haircare Formulation course will take approximately 80-120 hours to complete. The amount of time it will take you will depend on how much practical formulating you choose to do, so you may wish to spend more or less time than this. Most students complete the course within 6-12 months. As it is a self-paced course, you can complete it at a speed that suits your schedule. When you enroll you have access to the course for 18 months, which also means you have 18 months to submit your assignments. If you require an extension, this is available for a small fee.