Preservativelow risk
Sodium Metabisulfite
INCI · Sodium Metabisulfite
Antioxidant and preservative. Can cause allergic reactions, particularly in sulfite-sensitive individuals.
🤖Ask AllerBot“I'm allergic to Sodium Metabisulfite — what should I avoid?”Why dermatologists flag it
ACDS-listed antioxidant/preservative
How common is it?
Sodium Metabisulfite appears in 64 of 4,442 products (1.4%) in the AllerNote catalog, most often in serums (18 products). See the full prevalence dataset →
Names to look for on labels
Sodium Metabisulfite appears under any of these names — manufacturers choose between INCI, common, and local-language terms freely.
Sodium MetabisulfiteSodium PyrosulfiteDisodium disulfiteE223
Common product categories
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