What are powdered lighteners that cannot be used directly on… What are powdered lighteners that cannot be used directly on the scalp? Read Details
A patch test must be given 10 to 24 hours before coloring th… A patch test must be given 10 to 24 hours before coloring the hair. Read Details
The majority of permanent haircolor products use 10, 25, 30,… The majority of permanent haircolor products use 10, 25, 30, or 40 volume hydrogen peroxide for proper lift and color development. Read Details
What are used primarily on pre-lightened hair to achieve pal… What are used primarily on pre-lightened hair to achieve pale, delicate colors? Read Details
In a two-step process the 1st step is to pre-lighten, and th… In a two-step process the 1st step is to pre-lighten, and the 2nd step is to tone. Read Details
What volume peroxide would you use with permanent color for… What volume peroxide would you use with permanent color for gray coverage? Read Details
Semi permanent haircolors in a light level, such as a level… Semi permanent haircolors in a light level, such as a level 8 to level 10, are also used to tone hair. Read Details
To achieve a very light, pale blond, it is recommended that… To achieve a very light, pale blond, it is recommended that you use a single process application. Read Details
What will restrict the application of any chemical service b… What will restrict the application of any chemical service being done on the hair? Read Details
