
This unit assesses the learner’s ability to demonstrate knowledge of trichology through a written assignment (open book, unsupervised).
The assignment covers:
O Three layers of skin
O Five sub-layers of the epidermis
O Functions of skin
O Effects of chemicals on skin
O Functions of the hair
O Types of body hair
O Parts of the hair shaft
O Structures of the hair root
O Characteristics of hair
O Hair shaft conditions
O Stages of hair growth
O Process of keratinisation
Learners are assessed on their understanding of trichology principles and their application to professional hair and scalp care.
- Teacher: Lisa Armstrong
Skill Level: Beginner