A yellow mineral pigment (iron oxide).
What it is
CI 77492 is the Colour Index number for yellow iron oxide (hydrated iron oxide). Together with red and black iron oxides it is used to create skin-tone shades; cosmetic grades are usually synthetic.
Where it is used
Found in foundations, concealers, powders, bronzers and tinted sunscreens.
Limits of interpretation
The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.
Colorants are listed by CI number and may appear in any order after the other ingredients; their use is regulated in EU Annex IV.
Functions
- Colorant
- Exclusively or mainly intended to colour the cosmetic product, the body as a whole or certain parts thereof, by absorption or reflection of visible light; (precursors of oxidative hair colorants shall be deemed colorants). All authorised colorants are substances in the positive list of Annex IV to the Cosmetics Regulation 1223/2009.
EU regulation
EU · Annex IV, entry 136Iron Oxide Yellow
- Conditions and warnings
- Purity criteria as set out in Commission Directive 95/45/EC (E172)
- As of
- 3 November 2026 · (EC) 2009/1223
Products with this ingredient (1489)
- Skin Illusion All-In-One Concealer · Clarins
- Vitamin C Glow Cleansing Polish · The Body Shop
- Vitamin C Eye Glow Serum · The Body Shop
- Hemp Foot Protector · The Body Shop
- Freestyle Multi-Tasking Colour · The Body Shop
- Revolution Pro Cream Face Wand Trio · Revolution
- Revolution Colour Filter Correcting Concealer · Revolution
- Revolution Skin Silk Serum Foundation · Revolution
- Revolution Eye Bright Illuminating Under Eye Concealer · Revolution
- Revolution Bright Light Face Glow · Revolution
- Revolution Bright Light Bronzing Drops · Revolution
- I Heart Revolution Pop Gloss Lip Balm · Revolution

