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Is Tris(hydroxymethyl)nitromethane banned?

Yes. Tris(hydroxymethyl)nitromethane is banned, restricted, or carries a mandatory warning label in 1 country including European Union. The US FDA still permits it, which is why it shows up in everyday American food and beauty products.

Countries where Tris(hydroxymethyl)nitromethane is banned or restricted

Country / RegionStatus
European UnionBanned or restricted

Why Tris(hydroxymethyl)nitromethane is flagged

Formaldehyde is a known human carcinogen and a common skin sensitizer. The EU restricts formaldehyde-releasing preservatives and requires warning labels; Washington State is phasing them out, while they remain unrestricted federally in the US.

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