Is Decapeptide-23 safe in cosmetics?
Decapeptide-23 has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
Decapeptide-23
INCI: DECAPEPTIDE-23
Decapeptide-23 (CAS Not publicly standardized; often supplied without CAS in cosmetic peptide vendor documentation.) is a cosmetic cosmetic ingredient functioning as Skin conditioning and anti-ageing peptide. 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
Not publicly standardized; often supplied without CAS in cosmetic peptide vendor documentation.
View industrial chemical safety profile →
Function
Skin conditioning and anti-ageing peptide
Safety Rating
MODERATE
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
No specific FDA listing or restriction; treated as a cosmetic ingredient when used in non-therapeutic products. No CIR review under this name identified.
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Decapeptide-23.
Calculate MoS for your specific formulation with the MoS Calculator.
Additional Ingredient Properties
1 property record from structured ingredient metadata.
peptide
{"trade_name": "Decapeptide 23", "peptide_sequence_amino_acids": "Tyr-Lys-Ser-Lys-His-Tyr-Ser-Ser-Trp-Phe", "peptide_length_residues": "10", "molecular_weight_daltons": "1245", "peptide_class": "enzyme_inhibitor", "mechanism_of_action": "Tyrosinase inhibition and skin brightening", "target_protein_or_receptor": "Tyrosinase/MC1R", "collagen_boost_pct_in_vitro": "0", "elastin_stimulation": "moderate…
Expert Verdict
Expert safety assessment and concern-level summary for Decapeptide-23.
Frequently Asked Questions
Is Decapeptide-23 allowed in the EU?
Decapeptide-23 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Decapeptide-23 do in cosmetics?
Decapeptide-23 functions as: Skin conditioning and anti-ageing peptide. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly standardized; often supplied without CAS in cosmetic peptide vendor documentation..
Compliance Tools
Check Decapeptide-23 compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
Compare limits across jurisdictions
Is Decapeptide-23 in Your Products?
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