Color 1
Cosmetologists use this to identify the of darkness or lightness of natural and artificial hair color
level system
this is an alkaline agent that raises the pH of hair colorant and can change the hair's texture and curl pattern
Ammonia
Stylists work in a horseshoe pattern when performing this service
Balayage
you must do these two steps to lighten the client hair four or more levels
prelightened and then toned
you must do this before performing a coloring service with an aniline derivative product
a patch test
this hair type takes the longest to process
coarse textured with low porosity
you add this to powder lightener to increase its lightening ability
persulfate salts
this technique results in strands of hair that are colored darker than the natural color
Lowlighting
stylists should do this when coloring salt and pepper hair to a darker level
formulate 1 or 2 levels higher than the natural level
you should never apply haircolor to a client if the client has obvious signs of this
abrasions
this characteristic determines how much haircolor to apply for proper coverage
density
use this to remove unwanted undertones caused by prelightening
Toners
avoid this technique when adding highlights if client has curly or coiled hair
cap highlighting
"gunmetal" gray hair is a sign that the hair is highly susceptible to this
hair Breaking
where is a patch test generally conducted
inside the elbow
this type of haircolor uses an alkalizing agent to lighten and deposit color simultaneously
Permanent
this haircolor type works well to tone accent pieces
semipermanent haircolors
this haircoloring type works well to tone accent pieces
semipermanent haircolors
this is the most critical part of a color service
haircolor consultation
this hair coloring process lifts and deposits color in one application
single process haircoloring
the maximum number if levels healthy hair can be lightened before risking damage
Four
the term for a chemical compound that uses oxidation to disperse and decolorize the hair's natural pigment
lightener
you use this sectioning and parting to create a color melt
horizontal and zigzag
this is the process in which hair is prelightened and then toned
double process application
this happens when using an alkaline shampoo
Strip the color