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Terms You Need to Know About Hair Dyes
Finding a hair dye that is going to work for you can be incredibly confusing and overwhelming. You will find that salons will use
certain terms when talking about hair coloring and products and then you find that your local drugstore will use yet another set of terms and categories.
So, to help clear up some of the confusion I have provided the basic information you will need to know about hair coloring products.
1. Temporary Hair Color
Contain no alkaline or peroxide - referred to as nonoxidizing hair color.
Coats to outside of the hair with dyes that do not penetrate.
Generally will wash out after 1 or 2 shampoos
2. Semi-Permanent Hair Color (Level 1)
Contain least amount of ingredients that can affect the internal composition of your hair
Minimal amount of dye
Contain low alkaline levels and have no peroxide
Also referred to as non-oxidizing because they contain no peroxide
Will wash out after a few shampoos
3. Demi Hair Color
You will also hear this referred to as level 2, mid and intermediate
These come in the form of gel, cream or pastes
Applied to the entire head or to just the roots of your hair
Contain low levels of peroxide and alkaline
Good for modest changes in hair color - You won't be able to go from brown to blond hair using this level of hair coloring
4. Permanent Hair Color
Also referred to as level 3, bleaching, and highlighting
These are available in gels, creams and lotions
Applied by shampooing into the hair or applied to the roots
Make permananent changes to your hair color
This level of hair coloring will require touch-ups as your hair grows
Contain the highest level of peroxides and have a high concentration of alkalines
5. Gradual or Progessive Dyes
Contains lead acetate
Most frequently used by men for covering gray hair
Change in color is gradual so there is not an instant change in looks
Color fades gradually when product is no longer used
You should concern yourself with health aspects of using lead based products
My opinion is stay away from this type of hair coloring product due to the lead acetate that it contains
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