Is Formaldehyde-releasing benzylhemiformal banned?
Formaldehyde-releasing benzylhemiformal is permitted by the US FDA. Several countries restrict, warning-label, or have reviewed it for safety concerns. The US has more lenient additive rules than the EU, UK, Canada, and Japan, which is why this ingredient remains widely used here.
Why Formaldehyde-releasing benzylhemiformal is flagged
Releases formaldehyde, a known carcinogen; EU rinse-off use only.
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