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What effects does a quasi permanent colour do to the hair structure?
Quasi permanent hair color is gentle on the hair structure, but gets lighter with each hair wash. This type of color keeps the hair structure soft.
What effects does a permanent hair colour have?
black
What are the effects of the hair structure for semi permanent color?
its a
What is a semi-permanent color?
A semi permanent colour is a colour that lasts 6-8 weeks. It lies just under the cuticle of the hair and this is why it washes out. (It doesn't enter into the hair or affect the internal structure of the hair).
Where does permanent colour sit in the hair structure?
Permanent color penetrates the hair cuticle and sits in the cortex, the innermost layer of the hair structure. This allows the color to last longer and provide more noticeable results than temporary or semi-permanent hair color.
What effect does a quasi colour do to the hair structure?
The effects of quasi-permanent colour The quasi-permanent colour is mixed with a low-volume oxidant (1:2 ratio). Different sized colour molecules enter the cortex and are oxidized by the oxidant. Because the oxidant is mild, the colour molecules do not become very large and are gradually lost each time the hair is shampooed. The colour is designed to fade over a period of 12 weeks.
What is the difference between permanent and semi-permanent hair color?
Permanent hair colour contains hydrogen peroxide whereas semi doesn't. Permanent colour changes the colour inside the hair. Semi doesn't. Permanent colour is permanent whereas semi only last 6-8 washes.
What are the effects of hair structure for semi permanent colours?
semi permenant colours will only eneter the cuticle layer, they are not mixed with any form of peroxide there for can not oxidise and enter the cortex. They are a conditioner based colour, improve the condition of the hair and are easily washed out within 6-8 washes. These are great for ading tone and depth to the hair but will not lighten or change the base colour.
Can you apply a permanent hair colour over a previous permanent hair colour?
yes but if you want to go red for instance you need to build it up
If I dye my dark hair with a darker permanent colour will my hair be grey when it wears off?
Permanent colour doesn't wear off. Your natural colour grows out. If you were grey before you dyed your hair then the roots will grow out grey. Colour doesn't make your hair turn grey.
Do live colour xxl hair dyes have semi permanent as-well as permanent?
yes
How do you turn XP 200 permanent hair color into a semi permanent hair color?
You cannot turn a permanent hair colour into a semi permanent hair colour. Permanent colours are made of small colour molecules that need a developer to create the chemical reaction required for the colour molecules to penetrate the hair shaft and tint to the desired shade. True Semi permanents are pretty much topical with mainly large colour molecules. (which is why you see the shade while the product is still in its original packaging) They require no developer as they sit ON TOP of the hair shaft with fewer smaller colour molecules that penetrate the cuticle.
