Florida Cosmetology Licensing ExamChemical ServicesMedium
A client presents with hair that has uneven porosity, with the ends being significantly more porous than the roots. They desire a vibrant, even hair color application. What product should the cosmetologist apply to the more porous areas prior to the color application?
- AA protein filler or porosity equalizer
- BA deep conditioning mask
- CA color remover
- DA clarifying shampoo
Show answer & explanationAnswer & explanation
Correct answer: A. A protein filler or porosity equalizer
To ensure an even color result on hair with uneven porosity, a protein filler or porosity equalizer should be applied to the more porous areas (typically the ends). This product helps to 'fill' the gaps in the cuticle, allowing the color to absorb more evenly and prevent over-absorption in damaged areas.
Why the other options are wrong
- B. A deep conditioning mask provides moisture but doesn't specifically equalize porosity for color.
- C. A color remover would strip existing color, which is not the goal here.
- D. Clarifying shampoo removes buildup but doesn't address porosity issues for color application.
Porosity Equalizer / Protein Filler
A product applied to hair with uneven porosity, particularly to highly porous areas (like damaged ends), before a chemical service like hair coloring. It helps to 'fill' the gaps in the cuticle, ensuring more even absorption and preventing over-processing or uneven color results.
- Balances porosity levels in the hair
- Helps achieve even color results
- Often contains proteins or conditioning agents
- Applied to more porous areas before color or perm solution
- Prevents color from absorbing too quickly or appearing dull
Memory trick: Porous Ends Need Filler to Make Color Even and Stellar.