pH
Color Application
Melanin
Amino Acids
Structure Of Hair
100
pH of Developer
What is 2.5-4.5
100
Main ingredient in a permanent color
What is an Aniline Derivative
100
The type of melanin that produces red/yellow tones
What is Eumelanin
100
Enzyme produced from Tyrosine
What is Tyrosinase
100
3 stages of hair growth
What is Anagen, Catagen, Telogen
200
pH of Lighteners
What is around 9
200
4 Classifications of color
What is temporary, semi, demi, permanent
200
Melanin that produces brown/black tones
What is Pheomelanin
200
Produce Melanosomes that eventually turn into Melanin (pigment)
What is Melanocytes
200
The innermost layer of your hair
What is a Medulla
300
Determines pH in multiples of 10's
What is the Logarithmic Scale
300
2 categories of color on the market
What is Oxidative & Non-oxidative
300
Melanin is produced by _______
What is Melanosomes
300
4 amino acids important to a cosmetologist
What is Cystine, Cysteine, Tyrosine, Glycine
300
The strongest bond in the hair/Chemical bond
What is the Disulphide Bond (SS Bond)
400
Determines if a substance is Alkaline or Acid
What is the pH scale
400
Semi-permanent colors last for _____.
What is 4-6 shampoos or 4-6 weeks
400
Melanin takes place in __________
What is the cortex
400
The building blocks of the hair
What is Amino Acids
400
Matting of the hair
What is Pilica Polinica
500
Molecules that are evenly dispersed
What is a solution
500
Used for special effects
What is Powder Lightener
500
Caused by lack of melanin
What is Albinism
500
It takes _____ amino acids to make a molecule into a protein
What is 19
500
Two amino acids joined together end-to-end
What is an End Bond
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