Medium Concern

Sodium Benzoate

Flagged by CSPI + EFSA as a forms benzene with vitamin C; linked to hyperactivity; possible carcinogen concern

What it is

A preservative that can react with ascorbic acid (vitamin C) to form benzene, a known carcinogen. Linked to hyperactivity in children in a 2007 UK study.

No products in our database currently contain this ingredient.

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