Is DMDM Hydantoin Safe?
DMDM Hydantoin Safety Overview
Official Rating: Avoid (Health Score: 3/10).
Preservatives are strictly regulated globally and used at very low, safe concentrations (typically 0.1-1%). A small percentage of individuals may have sensitivities to specific preservative types.
Risk Flags: allergen_potential
How DMDM Hydantoin Is Used Safely
DMDM Hydantoin is formulated as a preservative for ensuring product safety, microbiological stability, and shelf life in any cosmetic product containing water or botanical extracts. Used within approved cosmetic concentrations.
Who Should Exercise Caution?
Generally well tolerated for essential in all water-based cosmetic formulations. If you have reactive or hypersensitive skin, patch test products before full facial application.
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