Skin Care
Nail Knowledge
Hair Color
Hair Care
Other
100

The largest organ of the human body

What is the skin?

100

The hard protein that nails are made of.

What is Keratin?

100

This Redken color line is ammonia free and adds shine.

What is Redken Shades Eq?

100

This item is used to direct the air flow to a reduced area.

What is a concentrator?

100

This is an item that can only be used one time before being discarded

What is a single use item?

200

The Oily substance produced by sebaceous glands

What is sebum?

200

The half-moon shape at the base of the nail.

What is the lunula?
200

This Redken permanent liquid color line offers up to 100% gray coverage.

Redken Color Gel Lacquers 10 Minute color

200

This brush tyle is used to smooth hair during blow drying.

What is a paddle brush?

200

The agency that regulates workplace safety.

What is OSHA?
300

This layer of the skin contains collagen and elastin fibers

What is the dermis?

300

The medical term for nail fungus.

What is onychomycosis? 

300

Redken demi-permanent uses this developer.

What is processing solution?

300

This is the hair's ability to soak up and hold in moisture.

What is porosity?

300

The process of killing most but not all microorganisms on a surface.

What is disinfection?

400

A professional term for a facial exfoliation treatment

What is microdermabrasion?

400

The thihn layer of skin at the base of the nail plate.

What is the cuticle?

400

This system measures the pigment in the hair.

What is the Level System?
400

The term for excessive hair loss.

What is alopecia?

400
This is the proper place to store linens and towels.

What is a clean, closed container?

500

The skin condition characterized by redness and visible blood vessels, often on the face.

What is rosacea?

500

The nail disorder that causes spoon-shaped nails

What is koilonychia?

500

When going from light to dark, this technique is used before the color service.

What is a filler?

500

The hair growth phase when the follicle rests.

What is the telogen phase?

500

This is the proper mixing ratio for bleach.

What is to manufacturer recommended instructions?

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