CI 26100

CI 26100 is a synthetic red dye used to impart color to cosmetic products. It is part of the 'Colour Index' system, which is an international standard for identifying colorants. This ingredient primarily serves an aesthetic purpose, making products visually appealing.

BenefitNone 0 / 4

RiskModerate 1.5 / 4

Sensitization i1.5 / 4

Risk of allergic contact dermatitis or immune-based reactions. Fragrance allergens, preservatives, botanicals, and some dyes may score here.

Irritation i1 / 4

Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.

Rated by SpottyLabs' ingredient methodology, independent of brands.

Things to watch

• potential for skin sensitization
• possible irritation