Tracy Hayes' Hair Science Lecture series begins with an in-depth look at the structure and growth cycle of hair. In this video, Tracy focuses on the the biological structure of hair and its properties.
Tracy Hayes' Hair Science Lecture concentrates on hair problems and abnormalities from scalp conditions to fungal and bacterial infections.
Tracy Hayes' Hair Science Lecture tackles health issues, infectious diseases and parasites such that you may encounter in the salon and that all hairdressers should be aware of.
Tracey Sajno's lecture covers the essential testing processes on skin and hair. Testing is an essential and important part of any hairdressing business.