Recently, headlines about the nail polish ban have caused confusion and even panic. Let’s clarify: traditional nail polishes are not part of the ban, since they dry naturally in the air and do not contain TPO. The new rule, effective from September 1, 2025, in the European Union, applies only to gel polishes and builder gels that contain TPO (Trimethylbenzoyl Diphenylphosphine Oxide).
Why is the EU banning TPO?
TPO acts as a photoinitiator in light-curing products like gel polish and builder gel. When exposed to UV or LED light, it starts the curing process and makes the product harden quickly.
The EU has classified TPO as a CMR 1B substance, which means it may cause cancer, genetic mutations, or reproductive harm. Because of this classification, the EU cosmetics regulation added TPO to the list of prohibited ingredients. Starting in September 2025, cosmetic products with TPO can no longer be sold or used.

What does this mean in practice?
- Traditional nail polishes remain safe to use, because they do not contain TPO.
- Gel polishes and builder gels with TPO must disappear from the market. Brands can no longer manufacture or sell them, and salons cannot use them.
- Nail professionals need to switch to TPO-free alternatives, which many companies already offer.
How will the ban affect the nail industry?
- Check inventories: Every salon should review its current stock and separate products that list TPO.
- Financial losses: Leftover TPO products lose their value after September 2025.
- Fast transition: Nail techs must test and adopt new, safe formulas.
- Communication with clients: Salons should explain that gel manicures will not vanish – only unsafe ingredients will.

What steps can nail techs take now?
- Check your products for TPO on the ingredient list.
- Switch to TPO-free gel polishes and builder gels to stay compliant.
- Test new alternatives to ensure they offer the same durability and shine.
- Educate your clients about the change – highlight that this is a step towards safer, healthier nails.
- Stay updated with EU cosmetic regulations and industry trends to remain competitive.
Conclusion, Nail polish ban.
The so-called nail polish ban sounds misleading. Traditional nail polishes remain available. The ban targets only TPO-containing gel polishes and builder gels, starting September 1, 2025.
This change challenges the nail industry but also creates opportunities. Salons and nail professionals who adopt TPO-free alternatives will protect their clients’ health while continuing to provide beautiful, long-lasting manicures.
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