Chapter 18: Haircoloring and Lightening

This determines the hairs ability to absorb haircolor products.

Why should barbers have a thorough understanding of hair color and lightening?

produced by eumelanin and pheomelanin.

What services has had an increasing demand for in the barber industry? Options: eyebrows, neck trims; eyebrow coloring; beard and mustache coloring; none of the above

Classified as fine, medium, or coarse.

Determines the subsection size to use for services.

What porosity tends to process at an average amount of time and has a slightly raised cuticle?

Modified with products to create new colors.

Since the first synthetic dyes were developed in 1883, color technology and hair coloring processes have steadily improved in ____ and ____.

What porosity may fade sooner than other porosity levels, may take color quickly, and may not hold color?