Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Acetyl Tetrapeptide-11 is generally considered safe for use as a skin conditioning agent.
Frequently Asked Questions
Is Acetyl Tetrapeptide-11 safe in cosmetics?
Acetyl Tetrapeptide-11 is generally considered safe for use as a skin conditioning agent. The EU classifies Acetyl Tetrapeptide-11 as "permitted". Safety rating: GOOD.
Is Acetyl Tetrapeptide-11 allowed in the EU?
Acetyl Tetrapeptide-11 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Acetyl Tetrapeptide-11 do in cosmetics?
Acetyl Tetrapeptide-11 functions as: Skin conditioning. It is classified as a Active Ingredient in our database. CAS number: 928006-88-6.
What is the Margin of Safety for Acetyl Tetrapeptide-11?
not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.
Compliance Tools
Check Acetyl Tetrapeptide-11 compliance across multiple jurisdictions:
Related Ingredients
Is Acetyl Tetrapeptide-11 in Your Products?
Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free →Analyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Acetyl Tetrapeptide-11 in your formulation.