Is Decapeptide-19 safe in cosmetics?
Decapeptide-19 has a safety rating of "MODERATE" in our database. EU status: prohibited. US status: permitted.
Moderate
Cosmetic Ingredient
Decapeptide-19
INCI: DECAPEPTIDE-19
Decapeptide-19 (CAS Not publicly specified; sequence Ala‑Cys‑Asp‑Gly‑Arg‑Thr‑Gln‑Ala‑Leu‑Cys described, but CAS not cited in open sources) is a cosmetic cosmetic ingredient functioning as Anti-inflammatory and hair growth-promoting peptide; inhibits TNF-α activity. EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database.
Auto-generated CPSR Part A draft with source citations
CAS Number
Not publicly specified; sequence Ala‑Cys‑Asp‑Gly‑Arg‑Thr‑Gln‑Ala‑Leu‑Cys described, but CAS not cited in open sources
View industrial chemical safety profile →
Function
Anti-inflammatory and hair growth-promoting peptide; inhibits TNF-α activity and supports hair growth applications
Safety Rating
MODERATE
Regulatory Status
EU EU Status
prohibited
US US Status
permitted
US Notes
Permitted as a cosmetic ingredient; explicit anti-inflammatory or TNF-α-modulating claims could be considered drug claims by FDA, requiring drug pathway if pursued
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-19.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Decapeptide-19.
Frequently Asked Questions
Is Decapeptide-19 allowed in the EU?
Decapeptide-19 EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Decapeptide-19 do in cosmetics?
Decapeptide-19 functions as: Anti-inflammatory and hair growth-promoting peptide; inhibits TNF-α activity and supports hair growth applications. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly specified; sequence Ala‑Cys‑Asp‑Gly‑Arg‑Thr‑Gln‑Ala‑Leu‑Cys described, but CAS not cited in open sources.
Compliance Tools
Check Decapeptide-19 compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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