o-Phenylphenol

Cosmetic function: Preservative

At a glance

EWG hazard 8–9/10

EWG hazard reflects the rating of the ingredient, not the real-world risk of a finished product — hazard depends on concentration. How we read these.

Products with o-Phenylphenol

Data is aggregated from EWG, CIR, CosIng and the SkinCarisma community, and improves over time. Spot something off? See our methodology. This is general information, not medical advice.