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
Most commercially used peptide in this list (Joico K-Pak, Moisture Recovery, Colour Endure lines) . No independent CIR monograph, but real-world safety record exists through Joico's product lines.
Frequently Asked Questions
Is Tetrapeptide-29 Argininamide safe in cosmetics?
Most commercially used peptide in this list (Joico K-Pak, Moisture Recovery, Colour Endure lines) . No independent CIR monograph, but real-world safety record exists through Joico's product lines. The EU classifies Tetrapeptide-29 Argininamide as "permitted". Safety rating: GOOD.
Is Tetrapeptide-29 Argininamide allowed in the EU?
Tetrapeptide-29 Argininamide EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Tetrapeptide-29 Argininamide do in cosmetics?
Tetrapeptide-29 Argininamide functions as: Hair Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned.
What is the Margin of Safety for Tetrapeptide-29 Argininamide?
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 Tetrapeptide-29 Argininamide compliance across multiple jurisdictions:
Related Ingredients
Is Tetrapeptide-29 Argininamide 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 Tetrapeptide-29 Argininamide in your formulation.