5 Modules that will educate and show you what you need to know to successfully get clean hair in 4 days or less:Module 1: Head Lice 101 & the Necessary Tools and ProductsModule 2: Who Has Head Lice? How To Screen Hair ProperlyModule 3: Applying Product to Neutralize the Head LiceModule 4: Divide the Hair and Conquer With The Nit CombModule 5: Follow Up Nit Combing & Retreatment If Necessary