Best TPO-Free Gel Polish UK: Safe, Long-Lasting Alternatives Page 17 of 20

 If you love long-lasting gel manicures, you’ve probably heard whispers about TPO in gel polish and why it’s being phased out. With new EU regulations banning it from September 1st, 2025, and the UK expected to follow in 2026, many nail lovers and professionals are now looking for TPO-free gel polish options that are safer, gentler, and compliant with upcoming rules. 

So, what exactly is TPO, and which brands are already offering TPO-free nail polish you can trust? Let’s break it down.

TPO (Trimethylbenzoyl Diphenylphosphine Oxide) is a photoinitiator – a chemical that helps gel polish cure under LED or UV lamps. It’s been used for years to create strong, glossy manicures with fast curing times.

 But new research has raised concerns about its potential health risks, which is why the EU has decided to restrict its use. As a result, many leading brands have reformulated their products to remove TPO completely