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This ingredient is primarily used in nail products to help harden and strengthen the nail plate, improving its overall condition and resistance to breakage.
May aggravate
Safety summary
Concerns exist regarding its use in high concentrations in nail products due to potential formaldehyde release, which can cause irritation or allergic reactions in sensitive individuals.
CAS Number
463-57-0
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.