What are HEMA and TPO?
If you love gel nails, you’ve probably seen the terms HEMA and TPO on product labels—but what do they actually mean?
HEMA (Hydroxyethyl Methacrylate) is a common ingredient in many gel nail polishes and base coats. It helps the formula stick to the natural nail, but it’s also known to cause skin sensitivity and allergic reactions, especially with long-term use or improper application.
TPO (Trimethylbenzoyl Diphenylphosphine Oxide) is a photo-initiator that helps gels cure under UV/LED light.
However, recent studies have raised safety and environmental concerns, leading to stricter cosmetic regulations in Europe.
Europe’s Ban on TPO in Cosmetics
Starting September 2024, the European Union officially prohibited the use of TPO in cosmetics, including nail gels. This regulation aims to protect both professional nail technicians and consumers from potential irritation and toxicity risks.

At RARJSM, we believe beauty should never come at the cost of safety. That’s why we’ve reformulated our products to meet EU safety standards while maintaining the same professional performance nail artists love.
Introducing RARJSM TPO & HEMA Free Base and Top Coats
Say hello to our newest TPO & HEMA Free Base Coat and Top Coat — designed for healthier, safer, and more comfortable nail experiences.

Why Choose RARJSM’s TPO & HEMA Free Base and Top Coats
Key Benefits
EU-Standard Formula – Fully compliant with European cosmetic regulations.
HEMA & TPO Free – Gentle on sensitive skin, reducing allergy risk.
Professional Performance – Strong adhesion, smooth self-leveling texture, and long-lasting wear up to 28 Days.
Universal Compatibility – Works seamlessly with all RARJSM gel polish collections, including Cat Eye, Glitter, and Jelly Gels.

Our HEMA & TPO Free system ensures your manicure is not only stunning—but also safe.
Whether you’re a professional nail artist or a DIY enthusiast, this new generation of non-irritating, EU-approved gel formulas lets you enjoy flawless results with peace of mind.
Available Now
TPO & HEMA Free Base Coat 15ml
TPO & HEMA Free Base & Top Coat Set (2PCS)
Shop now and stay ahead of the trend — your nails deserve the best in both beauty and safety.