The aim of this unit is to develop your knowledge, understanding and skills to be able to change the hair colour using semi-permanent, quasi-permanent, permanent and lightening products. You will learn the ability to colour a full head, regrowth and the creation of highlight and lowlight effects. You will also learn the ability to take into account a variety of factors and any contra-indications as required. Throughout this unit you will need to maintain a high level of health, safety and hygiene throughout your work. You will also need to maintain a professional personal appearance and demonstrate effective communication skills.