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
Potential allergenicity for yeast-sensitive individuals; composition may vary by supplier; limited independent toxicological data
Regulatory Flags
Frequently Asked Questions
Is Thiamine/Yeast Polypeptide safe in cosmetics?
Potential allergenicity for yeast-sensitive individuals; composition may vary by supplier; limited independent toxicological data The EU classifies Thiamine/Yeast Polypeptide as "permitted". Safety rating: GOOD.
Is Thiamine/Yeast Polypeptide allowed in the EU?
Thiamine/Yeast Polypeptide EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Thiamine/Yeast Polypeptide do in cosmetics?
Thiamine/Yeast Polypeptide functions as: Skin conditioning, hair conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (complex/biotechnological ingredient).
What is the Margin of Safety for Thiamine/Yeast Polypeptide?
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 Thiamine/Yeast Polypeptide compliance across multiple jurisdictions:
Related Ingredients
Is Thiamine/Yeast Polypeptide in Your Products?
Scan any product label with Piro โ our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free โAnalyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Thiamine/Yeast Polypeptide in your formulation.