Ch.16 Haircoloring

3. The process of pre-lightening and then toning is what?
7. Before performing a color service with an aniline derivative product you need to do what?
8. Term for a chemical compound that uses oxidation to disperse and decolorize the hair's natural pigment.
9. This is when strands of hair that are colored darker than the natural color.
11. Stylist work in a horseshoe pattern for this technique.
14. The hair type that takes the longest to process.
15. Haircoloring products that change color gradually from buildup and exposure to air contain what?
17. Clients with curly or coiled hair should avoid what highlighting technique?
18. This is used to identify the degree of darkness or lightness of natural and artificial hair color.
20. This is an alkaline agent that raises the pH of hair colorant and can change the hair's texture and curl pattern.
21. To remove unwanted undertones cause by pre-lightening.
22. Demipermanent colors are also known as what?
23. In one treatment what is the max number of levels healthy hair can be lightened before risking damage?

1. Never apply haircolor to a client if they have obvious signs of what?
2. This type of haircolor uses an alkalizing agent to lighten and deposit color.
4. Coloring process that lifts and deposits color in one application.
5. When doing a color melt you should apply color in this direction.
6. This type of color is for a client who is unsure about a color.
10. This determines how much haircolor to apply for proper coverage.
12. Using what time of shampoo will strip color?
13. What is the most critical part of a color service?
16. Colors that have a coating action on the hair and are removed by shampoo.
19. The standard volume of hydrogen peroxide.