In color correction, what is the purpose of fillers?

In color correction, what is the purpose of fillers?

• A. To moisturize the hair
• B. To seal the cuticle
• C. To replace missing pigments and equalize porosity
• D. To strengthen the hair

Answer: (C)

Fillers in color correction serve to replace missing pigments and even out porosity. When hair has been damaged or previously lightened, the cortex can have uneven porosity and gaps in pigment that cause color to deposit inconsistently. A filler deposits pigments and fills these porous areas, creating a uniform base so that the subsequent color or lightening application takes evenly and reads true across the strand. This helps prevent patchy results and tonal shifts. Fillers aren’t moisturizers, nor are they mainly about sealing the cuticle or strengthening hair; their purpose is to restore internal pigment balance and normalize how the hair accepts color for a predictable, even outcome.

Fillers in color correction serve to replace missing pigments and even out porosity. When hair has been damaged or previously lightened, the cortex can have uneven porosity and gaps in pigment that cause color to deposit inconsistently. A filler deposits pigments and fills these porous areas, creating a uniform base so that the subsequent color or lightening application takes evenly and reads true across the strand. This helps prevent patchy results and tonal shifts. Fillers aren’t moisturizers, nor are they mainly about sealing the cuticle or strengthening hair; their purpose is to restore internal pigment balance and normalize how the hair accepts color for a predictable, even outcome.