Headlines about gel polish being banned refer to a specific ingredient rather than to gel polish as a category. The ingredient is TPO, a photoinitiator that makes gel cure under a lamp.
This is general information about a regulatory change, not legal or medical advice. If you have a reaction to a product, that is a question for a doctor. If you run a salon, check the current guidance from your own regulator rather than relying on any article.
What TPO is
Trimethylbenzoyl diphenylphosphine oxide is a photoinitiator. It absorbs UV light and starts the chemical reaction that hardens gel. It is one of several photoinitiators in use, and manufacturers have been moving away from it for some time.
What the restriction covers
- It restricts TPO as a cosmetic ingredient, not gel manicures generally.
- Products reformulated without TPO remain available and cure the same way.
- The restriction applies where the relevant cosmetics regulation applies. Rules differ by country, so check your own.
- It does not mean gel polish already on your nails is unsafe.
What changes at an appointment
For most people, nothing visible. Salons replace affected stock with reformulated versions. Cure times and wear are broadly unchanged. If your salon has switched brands recently, that is the likely reason.
The risk that is worth attention
Separately from any regulation, allergy to uncured gel and acrylate is common and it gets worse with repeated exposure rather than better. The signs are itching, redness or peeling skin around the nail, sometimes on the eyelids or face. Uncured product touching skin is the cause, which is why a technician keeping product off the cuticle matters more than any single ingredient.
If that describes you, stop and see a doctor. Continuing to expose yourself is how a mild reaction becomes a permanent one.
For the products themselves, the gel nails guide covers the four things salons call gel.
Questions people actually ask
Is gel nail polish banned?
No. A specific ingredient, TPO, has been restricted in some regions. Reformulated gel polishes without it remain on sale and work the same way.
What is TPO in nail polish?
A photoinitiator that absorbs UV light and starts the curing reaction. It is one of several in use, and manufacturers have been phasing it out.
Do I need to remove my gel nails?
No. The restriction concerns manufacture and sale, not sets already applied.
Are UV nail lamps safe?
Exposure is short and intermittent, and current evidence does not show meaningful risk from normal salon use. Fingerless UV gloves remove the question entirely if you would rather not think about it.




