Sodium Bisulfite

Sodium Bisulfite is a preservative and antioxidant ingredient. It’s in 12 products on Poliage, most often hair styling, conditioner and exfoliant. Avoid lists on Poliage that include it: none.

Updated October 23, 2026

What it does

Contains Sodium Bisulfite: antioxidant
Function listed in CosIng
Contains Sodium Bisulfite: preservative
Function listed in CosIng
Contains Sodium Bisulfite: reducing
Function listed in CosIng

Source: CosIng, the European Commission cosmetic ingredient database, ref 37740, accessed October 22, 2026. Also listed as sodium hydrogensulphite.

Products that contain Sodium Bisulfite

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