Is Cyanocobalamin/Yeast Polypeptide safe in cosmetics?
Cyanocobalamin/Yeast Polypeptide has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.
Excellent
Cosmetic Ingredient
Cyanocobalamin/Yeast Polypeptide
INCI: CYANOCOBALAMIN/YEAST POLYPEPTIDE
Cyanocobalamin/Yeast Polypeptide (CAS Cyanocobalamin: 68‑19‑9; yeast polypeptide fraction is a mixture, no single CAS) is a cosmetic cosmetic ingredient functioning as Skin conditioning; peptide complex used in anti-ageing and repair signalling. 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
Cyanocobalamin: 68‑19‑9; yeast polypeptide fraction is a mixture, no single CAS
View industrial chemical safety profile →
Function
Skin conditioning; peptide complex used in anti-ageing and repair signalling
Safety Rating
EXCELLENT
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Cosmetic ingredient with no specific FDA concentration restriction; subject to general safety requirement that product is non-adulterated and adequately preserved
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Cyanocobalamin/Yeast Polypeptide.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Cyanocobalamin/Yeast Polypeptide.
Regulatory Flags
potential-allergen
Frequently Asked Questions
Is Cyanocobalamin/Yeast Polypeptide allowed in the EU?
Cyanocobalamin/Yeast Polypeptide EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Cyanocobalamin/Yeast Polypeptide do in cosmetics?
Cyanocobalamin/Yeast Polypeptide functions as: Skin conditioning; peptide complex used in anti-ageing and repair signalling. It is classified as a cosmetic ingredient in our database. CAS number: Cyanocobalamin: 68‑19‑9; yeast polypeptide fraction is a mixture, no single CAS.
Compliance Tools
Check Cyanocobalamin/Yeast Polypeptide compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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