Fact Sheet: Benzylhemiformal

INCI name: Benzylhemiformal.

Function: Preservative.

Origin: Synthetic.

Concentration allowed by European regulations : Up to 0.15% of the finished product.

Where to find it / them? : /

Risks to health: Potential allergen, potential skin irritant (formaldehyde releaser).

Risks to the environment : /

More information : Only allowed in rinse-off products. Prohibited in aerosols for their proven carcinogenic effect by respiratory route.