Hair Structure
What are the 3 side bonds?
Hydrogen
salt
disulfide
Healthy hair has eumelanin or?
Pheomelanin
This is the color classification I would choose if I wanted blue hair
Semi Permanent
What are the 3 main layers of a hair strand?
Curicle, cortex, and medulla
When covering grey hair what developer must we always use?
20 volume
Which bond gets affected by any chemical service?
Disulfide
What is the ph of our hair skin and nails?
4.5-5.5
We utilize this color class to refresh, tone, correct, and refresh
Demi permanent
This layer of hair is responsible for 85% of your hairs weight and stores protein
Cortex
How do you mix highlift color for maximum lift?
1 ounce of color to 2 ounces of developer
Lipids give what to hair?
Shine
What do Minerals give the hair?
Strength
Purple shampoo,mascara, and colored hairspray are all examples of?
Temporary color
what is the replacement for ammoinia in demi permanent color?
Mea
What is the dominant pigment in a level 5?
Red
What is the Ph of Demi Permanent color?
7
Cohns stands for?
Carbon,oxygen,hydrogen,nitrogen, and sulfur
Uses Ammonia as its base
Permanent haircolor
When two or more peptide bonds form together they create a?
Polypeptide chain
If we are going 3 levels or more darker what do we need to do?
Repigmentation
What is the smallest form of matter?
Atoms
Every increase or decrease in the ph scale has 10x more or less hydrogen and is referred to as
Logarithmic
With this color classification you can utilize clear shine to dilute a formula and create levels 1-3 levels lighter
Demi permanent
There are 2 specific types of amino acids. What are they?
Essential and non essential
If a Guest has fine hair what do we need to take into consideration?
Color will pull one level darker