anagen phase - Also known as growth phase; phase during which new hair is produced.
Beveling - Haircutting technique using diagonal lines by cutting
... [Show More] hair ends with a slight increase or decrease in length.
or A stacking tehnique
single-use - Disposable items cannot be used more than once
Decontamination methods 2 - Cleaning and Steriling
Humectants - Substances that absorb moisture or promote the retention of moisture.
hair root - The part of the hair located below the surface of the epidermis.
structure of the hair root - hair follicle hair bulb dermal papilla arrector pilimuscle sebaceous glands
traveling guideline - Also known as movable guideline; guideline that moves as the haircutting progresses, used often when creating layers or graduation.
stationary guideline - guideline that does not move
Temporary haircolor - Nonpermanent color whose large pigment molecules prevent penetration of the cuticle layer, allowing only a coating action that may be removed by shampooing.
Deionized water - Water that has had impurities, such as calcium and magnesium and other metal Ions
Regular relaxers - Normal texture or Medium curl
Average porosity - Cuticle is slightly raised
hair cuticle - outermost layer of hair
cortex of hair - the middle layer also is the layer that holds color
no-lye relaxers - Lithium hydroxide and potassium hydroxide
disulfide bonds - Strong chemical side bonds formed when the sulfur atoms in two adjacent protein chains are joined together.
Mild relaxer - best for fine , color treated, or damaged hair
surfactants - the second ingredient that most shampoos have in common
hydrogen relaxer - Relaxers with a high alkaline (pH) content; available in varying formulations for black folks
when hair is green - use red to balance
Density - measure the number of individual hair strands on one square inch of scalp
hair porosity - The ability of the hair to absorb moisture
Elasticity - the ability of the hair to stretch and return to its original length without breaking
Canities - gray hair
Aniline derivatives - Contain small, uncolored dyes that combine with hydrogen peroxide to form larger, permanent dye molecules within the cortex.
horizontal lines - Lines parallel to the floor or horizon; create width in design.
hard water - well water contains minerals that reduce the ability of soap
secondary colors - is a color obtained by mixing equal parts of two
primary colors - are pure fundamental colors red yellow and blue
Elevation - know as projection or lifting
Apex - The top of the head
soft water - Rainwater or chemically softened water that contains only small amounts of minerals and, therefore, allows soap and shampoo to lather freely.
graduated cuts - wedge or haircuts that result from cutting the hair with tension medium elevation or over Direction
Palm to palm - Cutting position in which the palms of both hands are facing each other. [Show Less]