Iron Oxides (CI 77491)
Ingredient Info
Iron Oxides (CI 77491) is a naturally occurring mineral pigment used primarily as a colorant in cosmetics, particularly in foundations, powders, and tinted skincare products. It provides red and brown tones to makeup and doesn't serve a therapeutic skincare function—it's there to color the product.
Benefits
- Provides stable, long-lasting color
- Mineral-based alternative to synthetic dyes
- Generally well-tolerated by sensitive skin
Science: Iron Oxides are approved colorants in cosmetics by major regulatory bodies (FDA, EU) and have a long history of safe use. Limited peer-reviewed data exists specifically on topical iron oxide safety, but extensive regulatory review and decades of cosmetic use support its safety profile in this application.
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