What product is a combination of equal parts of a permanent color mixture and shampoo that is used during the last five minutes of a haircolor service?

The measure of the potential oxidation of varying strengths of hydrogen peroxide is ...........................

The U. S. Federal Food, Drug and Cosmetic Act prescribes that a patch test, also called a (n) ...................... test, be given 24 to 48 hours prior to an application of aniline haircolor.

What are the three types of hair lighteners?

The haircolor that partially penetrates the hair shaft and stains the cuticle layer, slowly fading with each shampoo, is known as .........................

What is an example of a natural or vegetable haircolor obtained from the leaves or bark of plants?

Chemical compounds that lighten hair by dispersing, dissolving and decolorizing the natural hair pigment are ..................................

The preliminary strand test will tell you how the hair will react to the color formula and indicate .......................

What is added to hydrogen peroxide to increase its lifting power?

Haircolor that is ideal for covering unpigmented hair, refreshing faded permanent color, depositing tonal changes without lifting and corrective coloring is ..........................

Metallic haircolors are also called .......................... colors.

When arranging for a haircolor service consultation, ................... walls are recommended.

A process that lightens and colors hair in a single application is known as ................................

Which type of lightener is not used directly on the scalp?

Haircolor that remains in the hair shaft and cannot be easily shampooed out is called .............................

A (n) .............................. is an oxidizing agent that, when mixed with an oxidation haircolor, supplies the necessary oxygen gas to develop color molecules and create a change in hair color

To some degree, the .................... is designed to protect the school or salon owner from responsibility for accidents or damages.

A non-ammonia color that adds shine and tone to the hair is called a ...............................

Porous hair of the same color level will lighten faster than hair that is nonporous, because the lightening agent can enter the ........................... more rapidly.

The tint formula in permanent haircolor contains uncolored dye .........................., or aniline derivatives, which are small compounds that can diffuse into the hair shaft.

What is the most commonly used developer in haircolor?

Permanent haircolor is applied by either the bowl-and-brush method or with a (n)...............................

What is applicator bottle

A (n) ........................ lightener is generally used for a lightener retouch because its consistency helps prevent overlapping of previously lightened hair.