If you book gel nails in Ireland in 2026, you may see salons describing products as TPO-free. That wording became much more common after the EU prohibition on TPO in cosmetic products took effect on 1 September 2025. For clients, the useful question is not whether every gel product is suddenly unsafe, but whether the salon is using products that are legally placed and used on the EU market.
In short
TPO, or Trimethylbenzoyl Diphenylphosphine Oxide, was prohibited in EU cosmetic products from 1 September 2025. Professional salons cannot rely on a “use up old stock” exception for TPO-containing cosmetic products after that date. A client does not need to memorise ingredient lists, but a reputable salon should know which systems it uses and should be able to identify its professional products.
What changed for Irish nail salons
The European Commission clarified that the prohibition applies to cosmetic products containing TPO from 1 September 2025. From that date, such products may not be supplied on the EU market or used by professionals on clients as part of a commercial service. This matters in Ireland because EU cosmetics rules apply directly to products used in salons.
The change did not ban gel manicures as a service. Manufacturers reformulated many systems and professional distributors moved to compliant alternatives. A salon can still offer gel, builder gel and related services provided the products it uses comply with the rules.
Why clients are seeing “TPO-free” on menus and social posts
For salons, the phrase is a simple way to reassure regular clients that stock has been reviewed. However, it is not a quality grade in itself. The performance of a manicure depends on the complete system, correct lamp compatibility, preparation, application and removal, not on one ingredient claim alone.
Clients should also avoid assuming that “free from” automatically means suitable for every person. Allergic reactions can involve other acrylates and ingredients. If you have had swelling, blistering, itching or a previous reaction around nail products, it is safer to stop cosmetic nail treatments and seek appropriate medical advice rather than testing products repeatedly on yourself.
Questions you can reasonably ask before an appointment
- What brand or professional gel system does the salon use?
- Has the salon replaced any TPO-containing stock since the EU prohibition?
- Is the curing lamp intended for the system being applied?
- How will the product be removed without excessive filing or peeling?
- What should you do if the skin around a nail becomes sore, itchy or swollen after the service?
Product safety is more than one ingredient
Good nail practice also includes avoiding skin contact with uncured product, curing each layer properly and not mixing equipment in a way the manufacturer does not support. The skin around the nail should not be flooded with gel. Uncured material left on skin increases unnecessary exposure.
Removal matters too. Picking or peeling a coating can take layers from the natural nail plate. If a coating is lifting, a controlled removal or repair is generally preferable to pulling it away.
How to choose a salon in Ireland after the change
Look for clear service information, hygienic tools and a technician who can explain the products being used without becoming defensive. A professional salon does not need to turn the appointment into a chemistry lesson, but it should have traceable products and current stock.
If you are comparing salons by county or town, focus on the service you need—gel polish, builder gel, extensions or natural nail care—and then ask specific questions relevant to your nails. A salon that is excellent for short natural overlays may not be the best choice for long sculpted extensions, and vice versa.
Practical checklist
- Ask which professional system will be used.
- Do not accept decanted or unlabelled products of unknown origin.
- Tell the technician about previous reactions around nail products.
- Avoid peeling off gel at home.
- If you develop persistent swelling, pain or blistering, stop treatment and seek medical advice.
Frequently asked questions
Was TPO banned in Ireland?
Yes. The EU prohibition on TPO in cosmetic products took effect on 1 September 2025 and applies in Ireland.
Does TPO-free mean a gel manicure cannot cause an allergy?
No. Other ingredients can also trigger reactions in susceptible people. TPO-free is not the same as allergy-free.
Bottom line
For Irish clients, the practical result of the TPO change is straightforward: salons should now be working with compliant products, while clients can still choose gel services normally. The strongest sign of professionalism is traceable products, careful application and a technician who takes skin reactions seriously.
Related guides
- HEMA-Free Gel Nails in Ireland: What the Label Does—and Does Not—Tell You Before Booking
- Short Natural Nails: Gel Polish, Builder Gel or Extensions—Which Appointment Fits Your Goal?
- Nail Salon Hygiene in Cork: 10 Things Clients Can Check Before a Manicure