Is sh-Polypeptide-4 safe in cosmetics?
sh-Polypeptide-4 has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
sh-Polypeptide-4
INCI: SH-POLYPEPTIDE-4
sh-Polypeptide-4 (CAS Not assigned (biotech peptide)) is a cosmetic cosmetic ingredient functioning as Antioxidant, skin conditioning, hair conditioning, hair growth promotion. 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 assigned (biotech peptide) →
Auto-generated CPSR Part A draft with source citations
Function
Antioxidant, skin conditioning, hair conditioning, hair growth promotion
Safety Rating
MODERATE
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
No specific regulation; permitted in cosmetics. SCF is a known cytokine — potential drug-claim risk if marketed for therapeutic hair growth
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for sh-Polypeptide-4.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for sh-Polypeptide-4.
Frequently Asked Questions
Is sh-Polypeptide-4 allowed in the EU?
sh-Polypeptide-4 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does sh-Polypeptide-4 do in cosmetics?
sh-Polypeptide-4 functions as: Antioxidant, skin conditioning, hair conditioning, hair growth promotion. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (biotech peptide).
Compliance Tools
Check sh-Polypeptide-4 compliance across multiple jurisdictions:
Ingredient Decoder
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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