Are your cosmetics halal certified?

Yes, all our cosmetics are halal certified, vegan, and cruelty-free. We ensure our products meet strict halal standards.

Do you ship internationally?

Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location.

What is your return policy?

We accept returns within 14 days of purchase. Products must be unused and in original packaging for a full refund.

Are all your products vegan and cruelty-free?

Yes, all our cosmetics are 100% vegan and cruelty-free. We never test on animals and only use plant-based ingredients that are ethically sourced.

What ingredients are used in your cosmetics?

Our cosmetics are made with natural, halal-certified ingredients including plant extracts, essential oils, and minerals. We avoid harmful chemicals like parabens, sulfates, and phthalates.

TPO Nail Polish: What Is It and Why Is It Banned?

November 3, 2025

TPO Nail Polish

You have the term tpo nagellak You might have heard it mentioned a lot lately, and probably not in a positive context. There's a lot of confusion about this ingredient, its dangers, and its impending ban. Are you a nail technician or a gel polish enthusiast? Then this is essential information you need to know.

In this blog post we explain exactly what TPO is in nail polish, why it's banned, and how to check if it's in your products.

What Exactly Is TPO in Nail Polish?

TPO is the abbreviation for Trimethylbenzoyl Diphenylphosphine OxideThis is not a type of nail polish, but a chemical ingredient that plays a crucial role in certain nail products.

TPO is a photoinitiatorSimply put, this is the substance that makes your gel polish, BIAB (Builder in a Bottle), or gel topcoat harden when you hold your hand under a UV or LED lamp. Without a photoinitiator like TPO, the polish would remain liquid.

It is important to know that tpo in nagellak only applies to products that require curing with a lamp. So you will find it not in traditional air-drying nail polish.

Why is nail polish containing TPO banned?

The big news is that TP0 Nail Polish is September 1, 2025 is banned in all cosmetic products within the European Union. This isn't a sudden decision, but the result of new scientific insights and classifications.

The EU has reclassified TPO as a CMR substance (category 1B). CMR stands for:

Carcinogen (carcinogenic)
Mutagen (May cause genetic mutations)
Rreprotoxic (Toxic to reproduction)

TPO is specifically classified as 'reprotoxic', meaning that (based on animal studies) it may be harmful to fertility or the unborn child. In addition, TPO is known to pose a high risk of skin allergies can cause, especially if used incorrectly (when the liquid gel touches the skin).

Because of these serious health risks, the EU has decided to ban the substance in cosmetics as a precaution.

How Do I Know If My Nail Polish Contains TPO?

The only way to know for sure is to check the ingredients list (often called 'INCI') on the bottle or packaging.

Because "TPO" is an abbreviation, you probably won't find it listed under that name. Instead, search for the full chemical name:

Trimethylbenzoyl Diphenylphosphine Oxide
Of: Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide

If any of these names appear on the ingredients list, the product contains TPO.

The Future: TPO-Free Gel Polish

Does this mean the end of gel polish? Absolutely not. Manufacturers have long been aware of this impending ban and have switched en masse to TPO-free formulas.

There are other approved photoinitiators (such as TPO-L) that take over the function of TPO without the associated health risks. Many brands are now actively advertising TPO-free of TPO-Free on their bottles. This is the new standard for safe and professional nail products within the EU.

Frequently Asked Questions (FAQ) about TPO Nail Polish

We have the most searched questions about nagellak tpo listed for you.

What is TPO in nail polish?

TPO (Trimethylbenzoyl Diphenylphosphine Oxide) is a photoinitiator. This chemical causes gel polish, BIAB, and other gel products to harden (cure) under a UV or LED lamp. It is not present in regular, air-drying nail polish.

Which nail polish contains TPO?

TPO sits only in cosmetics that require curing with a lamp. These are mainly gel polish, BIAB (Builder in a Bottle), polygel, gel topcoats, and gel basecoats. It is not in traditional air-drying nail polish.

Is TPO in nail polish dangerous?

Yes, TPO is considered hazardous. The European Union has classified it as a reprotoxic substance (harmful to reproduction). Furthermore, it is a known allergen that can cause unpleasant allergic reactions upon skin contact. Therefore, it will be banned in the EU as of September 1, 2025.

How do I know if my nail polish contains TPO?

You can check this by reading the ingredients list (INCI) on the packaging. Look for the name "Trimethylbenzoyl Diphenylphosphine Oxide"If this is stated on the label, the product contains TPO.