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A formaldehyde-releasing preservative commonly used in cosmetics and personal care products to prevent microbial growth.
No specific concern data available
Safety summary
Generally considered safe in cosmetic formulations at low concentrations, though some individuals may experience skin irritation or allergic reactions due to its formaldehyde-releasing properties.
1% line marker
This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.