Highlighting Techniques
involves coloring some of the hair strands lighter than the natural color to add a variety of lighter shades and the illusion of depth
Highlighting
What are the three major components of hair structure?
Cuticle, cortex, medulla
Are permanent hair colors mixed with a low volume developer.
Toners
True or False: Blow dryers, flat irons, harsh shampoos, sun, wind, salt water, chlorinated water, chemical services, and improper brushing does not take a toll on the condition of hair.
False
Clients with colored hair usually visit the salon every ______ weeks.
Three to twelve
Some examples of balayage application techniques are ____, _____, and ______.
Single, dual, and three point
How long does traditional semipermanent hair color typically last?
1-6 weeks
How many hours before a service must a patch test be given?
24-48 hours
List two characteristics in which hair is considered damaged.
Possible answers:
Rough texture, overly porous, brittle and dry, susceptible to breakage, poor elasticity, becomes spongy and matted when wet, color fades too quick or grabs too dark
What does hair texture refer to?
The diameter of an individual hair strand
Involves taking 1/8 inch hair sections by making a straight part at the scalp, positioning the hair over the foil, and applying lightener or color.
Slicing
True or False: Color fillers accomplishes hair color by replacing missing color molecules (contributing pigments)
True
What percentage of hydrogen peroxide does a 30 volume developer have?
9%
List three haircoloring safety precautions.
Perform a patch test 24-48 hours before service, perform a strand test, perform metallic salts test, do not apply haircolor if abrasions are present, do not apply haircolor if metallic haircolor is present, do not brush hair before applying color, always read and follow manufacturers directions, use clean and disinfected implements, use proper draping, use applicator bottle/bowl to mix product, do not mix haircolor until ready to use it, always wear gloves, do not allow color to get into the client’s eyes, do not overlap during a retouch, use a mild shampoo, always wash hands before and after service
True or False: The cortex is the innermost layer of the hair.
False. Medulla
A form of balayage where individual hair strands are painted, usually on wavy-curly hair.
Pintura highlights
What happens to hair with high porosity when haircolor is applied?
It allows moisture to penetrate easily, takes color quickly, but color fades quickly
The ability to lift the hair depends on the product and developer volume you use.
False
to correct over-lightened hair caused by the formula you used or sun fade, apply a demipermanent color that is one to two levels _______ than the previous formula.
Darker
True or False: Red is the strongest primary color
False. Blue
Achieved by placing a darker hue at the scalp with the color gradually changing or lightening down the hair shaft.
Color melt technique
Why is it important for cosmetologists to have a thorough understanding of hair coloring?
To safely provide services, offer creative expression, advise clients, build loyalty, and grow long-term business
Are considered oil, cream and some powder lighteners.
On-scalp lighteners
True or False: When restoring blonde to natural hair color, always refresh the new haircolor using a permanent formulation
False. demipermanent formulation
For complete gray coverage, formulate at a level ___ or deeper.
7