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
Magnesium PCA is a safe humectant when used appropriately, but must not be used in products containing nitrosating agents due to nitrosamine formation risk.
Frequently Asked Questions
Is Magnesium PCA safe in cosmetics?
Magnesium PCA is a safe humectant when used appropriately, but must not be used in products containing nitrosating agents due to nitrosamine formation risk. The EU classifies Magnesium PCA as "permitted". Safety rating: GOOD.
Is Magnesium PCA allowed in the EU?
Magnesium PCA EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Magnesium PCA do in cosmetics?
Magnesium PCA functions as: Skin conditioning agent, humectant. It is classified as a cosmetic ingredient in our database. CAS number: 6342-09-2.
What is the Margin of Safety for Magnesium PCA?
adequate 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 Magnesium PCA compliance across multiple jurisdictions:
Related Ingredients
Is Magnesium PCA 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 Magnesium PCA in your formulation.