Is Heptapeptide-21 safe in cosmetics?
Heptapeptide-21 has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
Heptapeptide-21
INCI: HEPTAPEPTIDE-21
Heptapeptide-21 (CAS Not publicly listed) is a cosmetic cosmetic ingredient functioning as Skin conditioning - specifically noted for restoring, increasing, or improving. 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 publicly listed →
Auto-generated CPSR Part A draft with source citations
Function
Skin conditioning - specifically noted for restoring, increasing, or improving skin tolerance to external factors, including melanocyte tolerance
Safety Rating
MODERATE
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Allowed - no specific restrictions
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Heptapeptide-21.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Heptapeptide-21.
Frequently Asked Questions
Is Heptapeptide-21 allowed in the EU?
Heptapeptide-21 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Heptapeptide-21 do in cosmetics?
Heptapeptide-21 functions as: Skin conditioning - specifically noted for restoring, increasing, or improving skin tolerance to external factors, including melanocyte tolerance. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly listed.
Compliance Tools
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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