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Formic acid

INCI name: Formic Acid.

Function: Preservative, masking agent, pH adjuster.

Origin: Synthetic.

Concentration allowed by European regulations : Up to 0.5% (as acid) in finished cosmetic products.

Where to find it / them? : Shampoos, shower gels/creams, liquid soaps, hair-coloring products, facial serums, eye contour creams.

Risks to health: Suspected endocrine disruptor, potential irritant, toxic if inhaled.

Risks to the environment : /

Alternative :

More information : Also used as a food additive (E236).