What is the primary purpose of a filler in a color service?

What is the primary purpose of a filler in a color service?

• A. To lighten the hair
• B. To even the base by filling porous or damaged areas
• C. To deposit pigment
• D. To seal the cuticle

Answer: (B)

The main idea is creating a uniform canvas for color by balancing porosity. A filler fills porous or damaged areas so the hair’s base becomes even, allowing color to deposit consistently across all strands. When some parts are more porous than others, color can grab unevenly, leading to patchy or unpredictable results. Filling those gaps before applying color evens out uptake and helps achieve a more uniform result. It isn’t used to lighten the hair, nor primarily to deposit pigment, and it isn’t a sealant for the cuticle.

The main idea is creating a uniform canvas for color by balancing porosity. A filler fills porous or damaged areas so the hair’s base becomes even, allowing color to deposit consistently across all strands. When some parts are more porous than others, color can grab unevenly, leading to patchy or unpredictable results. Filling those gaps before applying color evens out uptake and helps achieve a more uniform result. It isn’t used to lighten the hair, nor primarily to deposit pigment, and it isn’t a sealant for the cuticle.