11/18/2025
The European Union recently announced a ban on an ingredient commonly used in manicures and pedicures, classifying it as “carcinogenic, mutagenic, or toxic to reproduction.” The ingredient — trimethylbenzoyl diphenylphosphine oxide (TPO) — reacts to UV or LED light, helping gel nail polish cure and transform into a hard, glossy finish.
Learn more about how to protect your skin during your next nail appointment:
Earlier this month, the European Union announced a ban on a typical ingredient used in manicures and pedicures, classifying it as “carcinogenic, mutagenic, or toxic to reproduction.”