THE HAIR SHAFT IS NON LIVING KERATIN DIVIDED INTO THESE THREE LAYERS
What is THE CUTICLE CORTEX AND MEDULLA
100
THIS VOLUME HAS 12% OF H2O2
What is 40
100
ALL COLORS ON THE WHEEL, WHEN MIXED WITH THEIR COMPLEMENT, REFINE OR NEUTRALIZE EACH OTHER TO BECOME A SHADE OF WHAT
What is BROWN/ TAN OR GRAY
100
THE TWO GENERAL CATEGORIES OF DYES
What is OXIDATIVE AND DIRECT DYES
200
THIS IS A NAME GIVIN TO COLOR
What is HUE
200
HAIR FORMATION IS GENERALLY DESCRIBED AS
What is STRAIGHT WAVY OR CURLY
200
THE MOST COMMON ALKALINE AGENT USED IN HAIRCOLORING PRODUCTS
What is AMMONIA
200
THIS COLOR WHEN MIXED WITH OTHER COLORS RESULTS IN A LIGHTER AND BRIGHTER EFFECT
What is YELLOW
200
A NUMERICAL WAY OF MEASURING LIGHTNESS TO DARKNESS
What is THE LEVEL SYSTEM
300
THIS TERM DESCRIBES THE AMOUNT OF LIGHT VALUE IN A COLOR
What is TONE
300
USUALLY IF THE CORTEX HAS BEEN DAMAGED THIS HAS ALSO BEEN DAMAGED
What is THE CUTICLE
300
HYDROGEN PEROXIDE HAS A DUAL PURPOSE IN THE HAIRCOLORING PROCESS - THEY ARE
What is BREAKING DOWN THE NATURAL PIGMENT
DEVELOPS THE OXIDATIVE DYE MOLECULES
300
THESE PURE COLORS ARE CALLED PRIMARY
What is BLUE RED AND YELLOW
300
FROM THESE TWO TYPES OF MELANIN ALL NATURAL HAIR COLOR IS CREATED
What is EUMELANIN
PHEOMELANIN
400
THIS TERM DESCRIBES THE PERCENTAGE OF A HUE IN A COLOR
What is SATURATION
400
THE HAIRS ABILITY TO ABSORB AND RETAIN MOISTURE
What is POROSITY
400
THIS FIXED ALKALI IS OFTEN USED IN PERMANENT HAIRCOLORS AND LIGHTNERS IN ADDITION TO OR IN PLACE OF AMMONIA
What is MONOETHANOLAMINE (MEA)
400
THESE COLORS HAVE LONGER WAVELENGTHS AND MAY SUBLIMINALLY CAUSE THE BLOOD PRESSURE TO RISE AND PULSE TO QUICKEN
What is WARM COLORS
400
THERE ARE THREE GENERAL CLASSIFICATIONS OF DECOLORIZERS USED IN THE SALON
What is OIL - CREME - POWDER
500
A PHENOMENON OF LIGHT AND VISUAL PERCEPTION
What is COLOR
500
THE PHYSICAL PROPERTIES OF HAIR ARE
What is TEXTURE ABUNDANCE FORMATION POROSITY
500
HYDROGEN PEROXIDE IN COMBINATION WITH AN ALKALI SOURCE WILL BREAK DOWN SOME OF THE INTERNAL DISULFIDE BONDS. THE DECONSTRUCTION OF THESE BONDS LEADS TO THE PRODUCTION OF A NEW MOLECULE CALLED
What is CYSTEIC ACID
500
THESE COLORS ARE CREATED BY MIXING EQUAL PROPORTIONS OF PRIMARY COLORS WITH THEIR NEIGHBORING SECONDARY COLOR
What is TERTIARY
500
IN THIS TYPE OF HAIRCOLOR, A COMPLEX PROCESS REFERRED TO AS LIFT AND DEPOSIT OCCURS SIMULTANEOUSLY THROUGHOUT THE OXIDATION PROCESS