Title: Demonstrate safety practices when working with all chemical services.
Course: Cosmetology I (19101-I) > Section: Lightening and Coloring Hair

Demonstration should include

- draping for chemical services (i.e., applying towel under and over cape)
- applying protective cream around the hairline
- using protective gloves
- referring to the client's record card for pertinent information
- performing a predisposition test (patch test)
- analyzing the client's scalp and hair
- performing a strand test
- using cleaned towels and implements
- removing any lightener or color with a cool damp cloth
- replacing soiled towel with a clean towel if necessary
- rinsing with cool tepid water
- adhering to manufacturer directions and SDS.

Process/Skill Questions:

- What should be applied around the hairline?
- How should students protect their hands?
- What information should be included in a client record?
- What is a predisposition test? When is it performed?
- What are other names for the predisposition test?
- What information can be gained from a scalp analysis?
- What is a strand test?
- Why is it necessary to use sanitized towels and implements?
- Why are cool damp towels used to remove chemicals from the skin?
- Why is it necessary to use cool tepid water?