Is Tetrapeptide-28 safe in cosmetics?
Tetrapeptide-28 has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
Tetrapeptide-28
INCI: TETRAPEPTIDE-28
Tetrapeptide-28 (CAS Not assigned / not publicly available) is a cosmetic cosmetic ingredient functioning as Hair Conditioning, Skin Conditioning. 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 / not publicly available →
Auto-generated CPSR Part A draft with source citations
Function
Hair Conditioning, Skin Conditioning
Safety Rating
MODERATE
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Not specifically regulated; general cosmetic use permitted
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Tetrapeptide-28.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Tetrapeptide-28.
Frequently Asked Questions
Is Tetrapeptide-28 allowed in the EU?
Tetrapeptide-28 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Tetrapeptide-28 do in cosmetics?
Tetrapeptide-28 functions as: Hair Conditioning, Skin Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned / not publicly available.
Compliance Tools
Check Tetrapeptide-28 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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Perfuming
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