Red Iron Oxide (CI 77491)
INCI: Iron Oxides (CI 77491)
Red Iron Oxide (CI 77491) is recorded in K-Beauty Atlas from a reviewed full product ingredient list. Its graph category describes broad cosmetic function, not individual efficacy.
How to read this ingredient
Read Red Iron Oxide (CI 77491) as part of a finished formula
Formulation identifies an ingredient used primarily for product structure, stability, texture, or delivery. These ingredients can be important even when they are not marketed as hero ingredients.
- Products shown
- 2
- Formula companions
- 8
- Reviewed interactions
- 0
Published reviewed formulas surfaced on this page
Co-occurrence, not proof of synergy or safety
Only public, source-reviewed guidance appears
Reviewed ingredient relationships
Labels summarize the scope of the reviewed evidence. Formula-supported does not mean every separately formulated product pair is synergistic, compatible, or suitable for every person.
No public reviewed interaction is attached
This is an evidence-coverage state, not proof that every pairing is compatible or incompatible.
See the publication standard →Products containing Red Iron Oxide (CI 77491)
Only active products with a published reviewed formula are listed. Presence does not establish concentration or product performance.
Common formula companions
Ingredients frequently mapped in the same products as Red Iron Oxide (CI 77491). This is a formula pattern, not a compatibility or safety claim.
Sources and record context
These links support records surfaced on this page. They do not verify every regional formula, concentration, product claim, or individual result.