Methylparaben
Methyl parahydroxybenzoateE218Methyl ester of p-hydroxybenzoic acid
Preservative
Methylparaben is a chemical used to prevent the growth of bacteria and mold in food and cosmetics. It's often found in products like lotions, creams, and some foods, like jams and pickles.
Moderate Concern
Source: FDA GRAS list
Some studies have linked methylparaben to hormone disruption and allergic reactions, but the FDA has deemed it safe for use in food and cosmetics.

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Khelfi A, Touati A, Zouaoui I
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Last updated: May 16, 2026