This video shows the key tests that you should do prior to any chemical process. Learn how to perform a porosity test, an elasticity test, an incompatibility test and a skin test. Gain advice on what type of chemical treatment is recommended.
- Identify the requirements of the client
- Examine the hair, skin and scalp
- Advise your client and agree services and products
- Establish client requirements
- Analyse the hair, skin and scalp
- Review options and agree on a course of action
Chemical treatments quiz