Decapeptide-38

INCI: DECAPEPTIDE-38

Decapeptide-38 (CAS Not established in public databases) is a cosmetic cosmetic ingredient functioning as Skin conditioning agent. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.

View industrial chemical safety profile for CAS Not established in public databases →

Auto-generated CPSR Part A draft with source citations
CAS Number
Not established in public databases
View industrial chemical safety profile →
Function
Skin conditioning agent
Safety Rating
MODERATE

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Permitted — no CFR restriction

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-38.

Calculate MoS for your specific formulation with the MoS Calculator.

Additional Ingredient Properties

1 property record from structured ingredient metadata.

peptide
{"trade_name": "Decapeptide 38", "peptide_sequence_amino_acids": "Tyr-Arg-Ser-Arg-Lys-Tyr-Ser-Ser-Trp-Tyr", "peptide_length_residues": "10", "molecular_weight_daltons": "1470", "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-38.

Frequently Asked Questions

Is Decapeptide-38 safe in cosmetics?

Decapeptide-38 has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.

Is Decapeptide-38 allowed in the EU?

Decapeptide-38 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Decapeptide-38 do in cosmetics?

Decapeptide-38 functions as: Skin conditioning agent. It is classified as a cosmetic ingredient in our database. CAS number: Not established in public databases.

Is Decapeptide-38 in Your Products?

Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free →

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Decapeptide-38 in your formulation.