Iron Oxide Black (CI 77499)

Iron oxide black (CI 77499) is an inorganic, mineral-derived pigment composed of iron and oxygen that provides deep black coloration. Cosmetics, inks, and coatings use it for stable, opaque color performance and reliable shade consistency.
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Ingredient Snapshot

Overview
A deep black mineral pigment that gives lashes and brows bold definition.
Category
Color
Type
Pigment

Ingredient Ratings

Overall Rating

Great

Comedogenic Risk

None

Skin Benefits

Delivers a deep, saturated black for sharp definition and color that stays true through wear. Helps create bold lines and fuller-looking lashes or brows without looking patchy.

Uses In Skincare & Cosmetics

Common in eyeliners (liquid, gel, pencil), mascaras, and brow products. Also used in cream eyeshadows and nail lacquers for intense black shades.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Generally well tolerated on skin and around eyes; irritation is uncommon but possible in sensitive users. Avoid inhaling loose powders during application. Color-additive regulations permit its cosmetic use, including eye products, in jurisdictions such as the US and EU.

Is Iron Oxide Black (CI 77499) a Good Ingredient?

Rated Great as a highly inert, photostable pigment that delivers deep black color with excellent stability and low irritation potential, and it's widely permitted for eye-area use in many regions, a strong combination for a color additive.

Products with Iron Oxide Black (CI 77499)

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