Is Cytochrome C safe in cosmetics?
Cytochrome C has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
Cytochrome C
INCI: CYTOCHROME C
Cytochrome C (CAS 9007‑43‑6 (commonly referenced for cytochrome c from equine/other sources)) is a cosmetic cosmetic ingredient functioning as Antioxidant, mitochondrial-associated peptide; marketed as anti-aging,. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
Auto-generated CPSR Part A draft with source citations
CAS Number
9007‑43‑6 (commonly referenced for cytochrome c from equine/other sources)
View industrial chemical safety profile →
Function
Antioxidant, mitochondrial-associated peptide; marketed as anti-aging, anti-wrinkle active in topical products
Safety Rating
MODERATE
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Not specifically restricted for cosmetic use; subject to general safety requirement. Avoid therapeutic claims that would classify as drug or biologic.
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Cytochrome C.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Cytochrome C.
Frequently Asked Questions
Is Cytochrome C allowed in the EU?
Cytochrome C EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Cytochrome C do in cosmetics?
Cytochrome C functions as: Antioxidant, mitochondrial-associated peptide; marketed as anti-aging, anti-wrinkle active in topical products. It is classified as a cosmetic ingredient in our database. CAS number: 9007‑43‑6 (commonly referenced for cytochrome c from equine/other sources).
Compliance Tools
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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