Is Heptapeptide-17 safe in cosmetics?
Heptapeptide-17 has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
MODERATE
Cosmetic Ingredient
Heptapeptide-17
INCI: HEPTAPEPTIDE-17
Heptapeptide-17 (CAS Not publicly assigned/listed in major chemical databases) is a cosmetic cosmetic ingredient functioning as Skin conditioning - maintaining skin in good condition (consistent with. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
CAS Number
Not publicly assigned/listed in major chemical databases
View industrial chemical safety profile →
Function
Skin conditioning - maintaining skin in good condition (consistent with heptapeptide class function)
Editorial assessment
MODERATE
Preliminary editorial note — not a computed safety verdict.
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Allowed - not prohibited or restricted. Subject to general cosmetic safety and MoCRA compliance.
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-17.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for Heptapeptide-17 — not a computed safety verdict. See the sourced toxicological data above.
Regulatory Flags
potential-allergen
Frequently Asked Questions
Is Heptapeptide-17 allowed in the EU?
Heptapeptide-17 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Heptapeptide-17 do in cosmetics?
Heptapeptide-17 functions as: Skin conditioning - maintaining skin in good condition (consistent with heptapeptide class function). It is classified as a cosmetic ingredient in our database. CAS number: Not publicly assigned/listed in major chemical databases.
Compliance Tools
Check Heptapeptide-17 compliance across multiple jurisdictions:
Ingredient Decoder
Paste a full ingredient list for instant analysis
82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
Compare limits across jurisdictions
Is Heptapeptide-17 in Your Products?
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Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Heptapeptide-17 in your formulation.