Introduction to Hair Removal Products

What is the main reason both men and women choose to remove unwanted body hair?

When did people start shaving, based on the information in the text?

What was considered a status symbol in ancient Egypt?

Where can most of the current hair removal methods and products be used?

Which of the following materials was NOT used to remove unwanted hair in ancient times?

What has been an important part of beauty for thousands of years according to the text?

Which hair removal method removes only part of the hair shaft?

What does bleaching do as a hair removal technique?

Which hair removal method involves using a long twisted loop of thread across the skin?

What is the benefit of tweezing as a hair removal method?

Which hair removal method involves using warm or cold wax and quickly stripping it off along with the hairs?

What is the purpose of using abrasives as a hair removal method?

What characterizes epilation techniques?

'Eflornithine' is a novel method for which type of hair reduction?

Which type of hair dye only lightens the hair without adding a new color?

What type of hair dye adheres to the outside of hair fibers and is washed out by the first shampooing?

Which type of hair dye contains an oxidizing agent, has a more alkaline pH, and penetrates the cuticle and cortex?

Which type of hair coloring product is the most damaging due to its composition?

Which hair coloring product type partially penetrates the cuticle layers and makes the hair dye longer lasting?

Which type of hair coloring product only lightens the hair without adding a new color and cannot be used to change the original hair color into two shades?

What is the main motivator for coloring the hair, according to the text?

How are hair colorants used to alter the natural hair color?

What determines whether the dye penetrates the cortex and colors the hair for a long period of time or precipitates on the cuticle and provides a temporary effect?

What action do hair dyes perform?

What do hair bleaches do?

In what way are all hair coloring products considered in the US?

What percentage of American women above 25 are estimated to color their hair?

How is the safe use of hair coloring products described in the text?

'Today’s hair color products can remove (lift) natural hair color, add (deposit) a new color to the natural color. or accomplish both processes at the same time.' Based on this statement, what can be inferred about modern hair color products?