Deck 1 Flashcards
What factors need to be considered when perming and neutralising?
Scalp condition. Hair condition. Build up of products. Hair texture. Client requirements. Length and density of hair. Rod size. Perm rod size.
What is a contra-indication?
A reason why the service CANNOT go ahead.
What personal protective equipment is used when perming?
Gloves, apron
Which legislation states how to store, handle, use and dispose of products?
COSHH
Which test checks the condition of the cortex?
Elasticity
Which test checks the condition of the cuticle?
Porosity
Which test checks for metallic salts?
Incompatibility
Why is a pre perm test curl carried out?
To determine how well the hair will curl, development time and rod size.
When and why would you carry out a pre perm test curl?
Before perming. Usually done if you are unsure how the hair will respond to the perm service (over coloured hair).
What is a development test curl?
To see how well the perm is developing.
What is the pH of an acid perm?
6-7
What is the pH of an alkaline perm?
9.5
Which type of perm works best with added heat?
Acid perm
Which type of perm give a more firmer curl and is best used on resistant hair?
Alkaline perm
When is it recommended to use pre damping (winding on lotion)?
When the hair is very resistant or very long.
