CI 77288

CI 77288 is an inorganic pigment classified as a cosmetic colorant. It belongs to the family of iron oxide and mineral-based colourants approved for use in cosmetics across most regulated markets, including the UK and EU. In skincare products, it serves purely a cosmetic function—adding colour to formulations rather than delivering active skincare benefits.This ingredient is typically synthesised through controlled oxidation processes to achieve consistent colour properties. It is insoluble in water and oil, meaning it remains dispersed throughout a product rather than dissolving into it.

CI 77288 functions as a colorant by absorbing and reflecting light wavelengths in the visible spectrum. Because it is an inorganic pigment, it does not chemically interact with skin or other formula ingredients—it simply provides visual colour to the finished product.The pigment particles are dispersed throughout the formulation during manufacturing. Their small particle size and uniform distribution determine the final shade and intensity of the product's colour.

CI 77288 is included in finished formulations at the manufacturer's discretion for aesthetic purposes only. As a consumer, there is no specific usage guidance—simply use the product as directed by the brand. If you are sensitive to heavily pigmented products or have very reactive skin, patch-test any new coloured formulation before wider application.

CI 77288 is generally well-tolerated and approved for cosmetic use in the UK, EU, and most other regulated markets. It is non-comedogenic and suitable for most skin types, though those with severe pigment sensitivity should be aware of its presence in formulations.