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In the ‘scissor over comb’ technique you should work with an area
no wider than the comb
An Acid- balance rinse may be used
to preserve the color in tinted hair
After a permanent wave what advise should the cosmetologist give to the client
for at home maintenance to help ensure the perm does not quick relax :
*Use an alkaline shampoo followed by alkaline rinse .
*Brush the hair frequently during the first three days to even out the curl.
*Use a moisturizing conditioner
*Use an acid balance shampoo followed by an acid rinse
After applying permanent wave solution , if the cotton turns purple or the hair
gets excessively hot , most likely the client has previous used
Metallic - based hair color
After a toner has been rinsed out and the hair gently shampooed and rinsed
,apply an acid conditioner to close the cuticle , lower the ph, and help prevent
fading
Although somewhat less irritating to the scalp , this type of relaxer is actually
harsher to the hair to than hydroxide relaxers.
Guanidine
Always store hydrogen peroxide in:
An opaque container in a dark, cool location
The angle which you hold the hair out from the scalp for cutting is called
elevation
Aniline derivatives
Contain small, uncolored dyes that combine with hydrogen peroxide to form larger,
permanent dye molecules within the cortex. Oxidants tints,Certified
colors,deposit only tints,progressive tints. Aniline derived tints is :penetrating .
Ash, smoky, and drab are terms used to describe:
green, blue, violet
Before a chemical service , have the client remove her
jewelry
,Before placing a hot iron in the hair , Test for temperature by
testing it on a piece of tissue paper or damp towel
Both semi-permanent and demi-permanent color affect the hair by:
Both colors work by depositing pigment only
certificate colors are commonly used in
temporary color rinses
A client with extremely curly wiry hair wants it temporarily straightened.
Previously , she has experienced unsatisfactory results from thermal hair
straightening. You should attempt the following treatment
A hard or double press involves two applications of the pressing combs on each
side of the hair and is recommended for extremely curly , wiry hair or when the
results of a soft press are not satisfactory.
Soft press
A hair straightening technique using a thermal pressing comb once on each side of
the hair shaft; removes 50 to 60% of curl
Compound dyes are a combination of metallic salts dyes and:
vegetables dyes
The direction of hair growth results from
The direction of the hair follicle
, During a lightening process, which of the following will lighten the fastest
fine light hair
An example of a progressive hair color product is
metallic tints
A flexible comb, well suited for closed tapering at the nape using the scissors
over comb technique is a :
Barbering technique. The thin, flexible , and fine tooth barber comb is ideal for
this purpose.
The following statement regarding guanidine relaxers is not true
*They cause less scalp irritation than sodium hydroxide relaxers.
*They contain no lye
*They have a lower ph than thio relaxers
*they are harsher to the hair than sodium hydroxide relaxers.
The following type of relaxer is often advertised as a no lye relaxer
guanidine
For a client with an inverted triangle or heart - shaped facial type , a good
hairstyling choice would be
Close at the forehead, gradually increasing around the center, fullest at the jaw.