TXJ3E1 - HAIRCOLOUR RETOUCH APPLICATION - In this lesson student will specifically re-touch haircolor application on their mannequin head using safety techniques. They will correctly apply a re-touch haircolor to the re-growth area and then take through the lengths and ends. *Lessons to be taught prior to this project include: Introduction to Hair Color Theory, The Color Wheel Primary / Secondary Colors, Neutralization and Complimentary Colors, Levels of Natural Hair Color and the Undercoat / Levels of Lightening, International Numbering System, Types of Hair Color, Hydrogen Peroxide Volumes and the Levels of Lift Case Studies, Re-Growth Hair Color Application and Take Thru. Overall this lesson is covered in 10-12 classes.