Sodium sulphites (inci)

Sodium sulfite is used in cosmetics. The substance acts as a preservative (inhibits the growth of microorganisms - The general conditions for preservatives which may be used in cosmetics are defined in the EC Cosmetics Regulation - 1223/2009 - Annex V). Furthermore, sodium has a hair curling or straightening effect (enables hair to be straightened or curled by changing its chemical structure).

1. The Federal Office of Consumer Protection and Food Safety (BVL) Manage risks - protect consumers: https://www.bvl.bund.de/DE/03_Verbraucherprodukte/03_AntragstellerUnternehmen/02_Kosmetik/04_Inhaltsstoffe/bgs_fuerAntragsteller_kosmetik_gesetzlicheRegelung_inhaltsstoffe_node.html