A tool about 12 inches long with a uniform diameter along the rod's entire length.

A type of fishing rod used for catching large fish.

A rod used in construction for measuring distances.

A flexible rod used in gymnastics for balance training.

First step of double-process haircoloring; used to lift or lighten the natural pigment before the toner application.

A technique used to darken hair color in a single process.

A method for applying hair color without any prior treatment.

A process that involves adding highlights to already colored hair.

Technique involving complete dyeing of hair to a single color.

Technique involving partial lightening or coloring to make strands lighter than the natural color, adding lighter shades and depth.

Technique used to darken hair strands for a more dramatic look.

Technique that involves applying a base color followed by a gloss finish.

Relaxers that require a protective base cream.

Relaxers that do not require the application of a protective base cream.

Relaxers that are used only for curly hair.

Relaxers that are applied only by professionals.

A method of cutting hair in layers.

A technique used in spiral perms where hair is wrapped around rods vertically until it fills each rod’s length like stripes on a candy cane.

A way to color hair using a spiral pattern.

A technique for straightening hair using heat.

Are also known as reducing agents

Have a pH between 2.5 and 4.5 and supply oxygen gas when mixed with oxidative haircolor

Are used to remove color from hair

Are primarily used for styling hair

Base control where the hair is wrapped at 45 degrees below base section's center, positioned completely off its base.

Base control where the hair is wrapped at 90 degrees above the base section's center, positioned on its base.

Base control where the hair is wrapped at 45 degrees above the base section's center, positioned partially on its base.

Base control where the hair is wrapped straight out from the base section, positioned at a 180-degree angle.

Equalize porosity and deposit color in one application to provide a uniform contributing pigment that supports the desired finished haircolor.

Enhance shine and smoothness of hair without altering color.

Remove unwanted tones from previously colored hair.

Provide a temporary color change that washes out after one shampoo.

Colors that are next to each other on the color wheel.

Primary and secondary color positioned directly opposite each other on the color wheel.

Colors that mix to create a neutral tone.

Colors that are identical in hue but differ in brightness.

A tool about 12 inches long with a uniform diameter along the rod’s entire length.

A type of rigid metal rod used in construction.

A flexible plastic tube used for plumbing.

A short, stiff rod used for fishing.

Angle at which the rod is positioned on the head (horizontally, vertically, or diagonally); also, the directional pattern in which the hair is wrapped.

The type of hair product used to style hair.

The method of cutting hair to achieve a specific length.

The technique used to color hair evenly.

Compounds that lighten hair by dispersing, dissolving, and decolorizing natural pigment.

A type of hair conditioner that adds moisture to the hair.

A styling product used to hold hair in place.

A treatment that enhances the natural color of hair.

Color obtained by mixing equal parts of two primary colors.

A color that cannot be created by mixing other colors.

A color that is lighter than the primary colors.

A color that is darker than the primary colors.

Process by which hydroxide relaxers permanently straighten hair by removing a sulfur atom from a disulfide bond and converting it into a lanthionine bond.

A method of coloring hair using natural pigments.

A technique for curling hair using heat and rollers.

A process that involves the application of oils to enhance hair shine.

Adds wave or curl to the hair; involves a two-step process: a physical change by wrapping hair on perm rods and a chemical change with waving solution and neutralizer.

A method to straighten hair using heat and chemicals.

A technique to color hair using natural dyes.

A process to remove hair permanently.

A technique for creating uniform highlights using foils.

Also known as free-form technique or free-style hair painting; painting lightener directly onto clean, dry hair for a more natural-looking highlight.

A method of applying hair dye all over the head for a solid color.

A process of using a cap to pull strands of hair through for highlighting.

Refers to the rod's position in relation to its base section; determined by the angle at which the hair is wrapped.

Indicates the type of hair product used during styling.

Describes the technique for curling hair without heat.

Refers to the length of hair being styled.

A service that adds shine, warmth, and color to hair.

A type of hair treatment that removes split ends.

A method for permanently straightening hair.

A technique for adding volume to fine hair.

A reaction that oxidizes hair and rebuilds disulfide bonds.

An acid–alkali neutralization reaction that neutralizes alkaline residues left by a hydroxide relaxer and lowers the pH of the hair and scalp.

A process that only involves the application of hydroxide without any chemical reaction.

A method to increase the pH of hair and scalp after using alkaline products.