CI 15850: What is this ingredient?
A synthetic color additive used to impart a red tone to cosmetic formulas.
CI 15850
One-line definition
A synthetic color additive used to impart a red tone to cosmetic formulas.
Key functions
A synthetic color additive used to impart a red tone to cosmetic formulas.
Colorant
Skin response can vary by skin type and formula, so patch testing is recommended for sensitive skin.

Missha
makeup
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Real Reviews • 2026-04-04