INCI name: Formic Acid
Function: Preservative, masking agent, pH adjuster.
Origin: Synthetic.
Concentration allowed by the EU regulation: Up to 0.5% (as acid) in finished cosmetic products.
Where to find it / Where they are found?: Shampoos, shower gels/creams, liquid soaps, hair dyes, face serums, eye creams.
Health risks: Suspected endocrine disruptor, potential irritant, toxic by inhalation.
Environmental risks: /
Alternative :
Additional information: Also used as a food additive (E236).