Prussian Blue

1% line markerAI-analyzed

INCI: FERRIC FERROCYANIDE (CI 77510)

colorant

What it does

Ferric Ferrocyanide is an inorganic pigment commonly used as a blue colorant in cosmetics, also known as Prussian Blue.

Skin Concerns

No specific concern data available

Safety & Science

Safety summary

Generally considered safe for cosmetic use, though its use may be restricted in some regions for certain applications (e.g., around the eyes in some countries).

1% line marker

This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.

Found In Products

Related Ingredients

For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.