Quiz Questions Flashcards
What does pH stand for?
Potential of Hydrogen
A product with a pH of 0 - 6.9 is?
Acid
A product with a pH of 7 is?
Neutral
A product with a pH of 7.1 - 14 is?
Alkaline
What is the pH of the hair and skin?
4.5 - 5.5
What does acid cause the cuticle to do?
close
What does alkaline cause the cuticle to do?
open
What is the head of the shampoo molecule referred to as?
hydrophilic head
What is the tail of the shampoo molecule referred to as?
lipophilic tail
What type of shampoo should be used to prevent the creation of a barrier on the hair when shampooing?
Sulphate free or clarifying
When the hair is dirty, oily or has buildup, the shampooing process may need to be _______ ?
Repeated
Although cool water may cause the client discomfort, why is it beneficial?
To close the cuticle.
Because the cuticle scales overlap and lie flat from roots to. points, starting to comb the hair at the ends will do what?
Help avoid split ends.
List three ways in which the use of incorrect shampoo or conditioning products might cause problems.
-they might create a barrier
-irritate the scalp
-make the hair greasy or dry