The European Union has banned a key ingredient in gel nail polish. As of September 1, 2025, the sale and use of new products containing Trimethylbenzoyl Diphenylphosphine Oxide, known as TPO, is ...

Every time August rolls around, people inevitably start waxing poetic about the first signs of fall. Some say it’s that first crisp leaf drifting to the ground, others insist it’s when the PSL takes ...

DETROIT – Every glossy gel manicure starts with a flash of UV light and a little chemistry. But one ingredient that helps polish harden may pose health risks. Trimethylbenzoyl diphenylphosphine oxide ...

Healthy nails are clear in color and smooth, without cracks, indentations, or ridges. Yellow toenails can be caused by aging, nail polish, or an infection. Read on to learn about the causes of yellow ...

The banned substance, TPO (trimethylbenzoyl diphenylphosphine oxide), gives nails an ultra-glossy sheen and a quick dry time under UV or LED light. However, it has been deemed toxic in the EU after ...

Pare back your look with short nails this September. Even with less space, you can have a statement-making manicure. I used to think my nails were only done if I had a fresh set of acrylics extending ...