Skin Structure & Growth
Hair cutting
Chemical Services
Hair coloring
Hair removal
100

Sunscreen product that has been shown to protect from burning, skin cancer, and premature aging; protects against both UVA and UVB radiation from the sun

broad spectrum sunscreen

100

Also known as one length haircut

blunt haircut

100

Also known as protective base cream

base cream

100

Also known as boosters, protinators, or accelerators and is added to powder lightener to increase its lightening ability

activators

100

Hair removal that involves pulling one hair at a time

tweezing

200
Outermost and thinnest layer of skin, made up of five layers

epidermis

200

Also known as projection or lifting

elevation

200

Relaxers that do not require application of a protective base cream

no-base relaxers

200

Also known as free-form technique or free-style hair painting

balayage

200
Involves the use of a thick, warm sugar-based paste

sugaring

300

Type of melanin that is dark brown to black in color

eumelanin

300

Also known as cutting position

finger angle

300

Process or service that permanently rearranges curly hair's structure into a straighter or smoother form

chemical hair relaxing

300

The strength of a color

intensity

300

Removal of all the hair from the front and the back of the bikini area

Brazilian bikini waxing
400

Cells that produce the dark skin pigment called melanin

melanocytes

400

Hair that is cut at a 90-degree elevation

long-layered haircut

400

Perm wrap similar to actual bricklaying technique

bricklay wrap

400

Also known as oxidizing agents or catalysts; have a pH between 2.5 and 4.5

developers

400

Also known as photoepilation

intense pulsed light

500

Also known as sweat glands

sudoriferous glands

500

Also known as scissor over comb

shear over comb

500
Measurement of a liquid's thickness or thinness

viscosity

500

Process that lightens or deposits color in the hair in a single application

single-process haircoloring

500

Removal of hair by means of an electric current that destroys the hair's growth cell

electrolysis

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