Hair Care & Styling
Hair Color & Chemical Services
Skin & Nails
Salon Business & Professionalism
Cosmetology Science Basics
100

This tool is used to detangle wet hair without causing breakage.

 wide-tooth comb?



100

Hair color levels range from 1 (black) to this number (lightest blonde).

10

100

Cleansing, exfoliating, toning, and moisturizing are the four basic steps of this routine.

skin care

100

Stylists who are paid based on a percentage of their services earn this type of pay.

Commission

100

The outermost layer of the hair shaft is called this.

Cuticle

200

This styling tool adds waves or curls using heat.

curling iron

200

20-volume developer will usually lift hair this many levels.

2 levels

200

The hard protective covering at the tip of a finger or toe is called this.

nail plate

200

Renting a station in a salon to run your own business is called this.

booth rental

200

A shampoo with a pH close to this number is best for hair health.

4.5-5.5

300

Before blow drying, you should always apply this type of product to protect the hair.

heat protectant

300

To cancel out unwanted orange tones, you would apply a color with this undertone.

blue

300

These are small white spots sometimes seen on nails caused by minor injury.

leukonychia

300

Greeting clients warmly and listening to their needs shows good ___________.

customer service

300

Items that can be disinfected and reused on clients are called this.

multi-use items

400

The process of dividing hair into smaller parts for control when styling is called this.

sectioning

400

This type of hair color washes out after 6–8 shampoos.

semi-permanent

400

A pedicure focuses on grooming and caring for this part of the body.

feet

400

professional cosmetologist should always follow these rules to keep clients safe from infection.

sanitation and disinfection

400

This federal agency sets standards for disinfectants used in salons.

EPA

500

This type of brush is best for creating volume while blow drying.

round brush

500

This chemical service breaks down the natural curl pattern of hair to make it permanently straight.

relaxer

500

A nail disease or disorder that should not be treated in the salon.

onychomycosis

500

This word describes selling additional products or services that benefit the client

upselling

500

Hair grows in cycles. The active growth phase is called this

Anagen