Is Decapeptide-28 safe in cosmetics?
Decapeptide-28 has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
MODERATE
Cosmetic Ingredient
Decapeptide-28
INCI: DECAPEPTIDE-28
Decapeptide-28 (CAS Not publicly listed in cosmetic databases; encapsulated biomimetic peptide described in marketing materials.) is a cosmetic cosmetic ingredient functioning as Hair growth and rejuvenation stimulator; described as activating anagen phase. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
CAS Number
Not publicly listed in cosmetic databases; encapsulated biomimetic peptide described in marketing materials.
View industrial chemical safety profile →
Function
Hair growth and rejuvenation stimulator; described as activating anagen phase and delaying catagen
Editorial assessment
MODERATE
Preliminary editorial note — not a computed safety verdict.
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
As a cosmetic, may only claim cosmetic effects (appearance, feel of hair); explicit hair growth or regrowth claims can trigger OTC drug status under US law. No CIR monograph.
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-28.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for Decapeptide-28 — not a computed safety verdict. See the sourced toxicological data above.
Frequently Asked Questions
Is Decapeptide-28 allowed in the EU?
Decapeptide-28 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Decapeptide-28 do in cosmetics?
Decapeptide-28 functions as: Hair growth and rejuvenation stimulator; described as activating anagen phase and delaying catagen. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly listed in cosmetic databases; encapsulated biomimetic peptide described in marketing materials..
Compliance Tools
Check Decapeptide-28 compliance across multiple jurisdictions:
Ingredient Decoder
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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
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