chapter 21 hairdressing Flashcards
clients who have their hair colored usually visit the salon how many times a week
3-12
in the professional industry artificial products ans services are referred to
haircolor
the clients hair and desired results on hair color determines the clients _____
structure
the natural coloring pigment found in the cortex layer of the hair is
melanin
what type of melanin gives black and brown color to the hair
eumelanin
varying in degrees of warmth exposed during a permanent or lightening process is called
undertone
unit of measurement that identifies the lightness and darkness of a color is
level
what is one of the most valuable tools for identifying the natural level in the hair
color wheel
the system used for understanding color relationships is the
law of color
colors with predominance of blue are _____ while predominance of red are ______
cool, warm
the primary color that brings depth or darkness to any color is
blue
when all three primary colors are present in equal proportions it results in
black
tones can be describes as cool, warm, or __
neutral
strength of the colors refers to
intensity
what term describes the predominant tone of a color
base
the number on a color indicates the level whereas the letter indicates
tone
non-oxidative haircolor is classified as temporary and ___
semipermanent
coloring products that have a coating action on the hair and are removed with shampoo are?
temporary
haircoloring products that change color gradually by progressive buildup and air contain
metallic salts
the process of which hair is pre-lightened and then toned is known as?
double process
during the process of decolorizing natural hair can go through as many as ___ stages
10
what color product is used primarily on pre-lightened hair to achieve pale colors
toners
when is the most critical part of a color service
consultation
when applying color using the brush and bowl method, the mixing bowl should be
nonmetallic
what process lightens hair and deposits color in one application
single process
examples of single process applications in permanent coloring is on virgin hair and _____
color retouch
overlapping haircolor on previously tinted hair can cause breakage and create line of
demarcation
what is the first step of double process haircoloring?
pre-lightening
the part of the hair shaft between the scalp and the hair previously colored is known as
new growth
in the weaving foil technique selected strands are picked up from a section of hair with a ____
zigzag motion
chemical compounds that lighten hair by dispersing, dissolving, and decolorizing the natural hair pigment
lighteners
the natural color of hair
hair color
contains the natural pigment called melanin that determines hair color
cortex
the structure of the client’s hair and the desired results determine _____
which hair color to use
aka undertone
varying degrees of warmth exposed during a permanent color or lightening process
contributing pigment
pheomelanin
melanin that gives blonde and red colors to hair
