If you've been exploring our product range or doing your research before your first order,
you've probably come across the word "HEMA" — and maybe felt a little unsure about what it
means for you and your clients. That's completely normal, and it's one of the most common
questions we hear from nail techs, especially those who are just starting out.
Most of our gel products contain HEMA — the exception is our Builder Gel range, which is
HEMA-free. So let's break down exactly what HEMA is, why it's in so many professional gel products, and how to work with it safely.
What is HEMA?
HEMA stands for 2-Hydroxyethyl Methacrylate. It's a monomer — a chemical building block — that has been used in professional nail products for decades. You'll find it in gel polishes, builder gels, rubber bases, and many other gel systems.
HEMA is what helps gel products bond so well to the natural nail. It creates a strong connection between the product and the nail plate, which is a big part of why professional gel systems perform so much better than standard nail polish.
So is HEMA safe?
Yes — when used correctly by a trained professional.
HEMA is an approved ingredient in professional nail products and has been used safely in salons around the world for many years. Like many professional-grade ingredients, it's all about how it's used.
The main concern with HEMA isn't the ingredient itself — it's skin contact with uncured product. When gel that hasn't been fully cured touches the skin repeatedly over time, it can lead to sensitisation. Once someone becomes sensitised, they can develop an allergic reaction — and unfortunately, that sensitisation is permanent.
This is exactly why proper application technique matters, and why our products are sold exclusively to qualified nail technicians and salon owners. Your training is what makes the difference.
How to work safely with HEMA-containing products
The good news is that safe practice is straightforward:
- Avoid skin contact at all times. Keep product on the nail plate and cap the free edge properly.
- Cure thoroughly. Always follow the recommended cure time for your lamp. Under-cured product is the biggest risk.
- Work in a well-ventilated space. Good airflow is always best practice in a nail environment.
- Wear nitrile gloves if you have any existing skin sensitivities or are doing high-volume work.
What if a client asks about HEMA?
It's worth being ready for this conversation, especially as more clients are doing their own research online. You can reassure them that HEMA is a regulated, approved ingredient in professional nail products, that properly applied and fully cured gel carries very low risk, and that you are a trained professional following safe application practices.
If a client has a known allergy to acrylates, that's worth taking more seriously — a patch test or a chat with their doctor before any nail service would be the right approach.
The bottom line
HEMA has a long track record in professional nail care for good reason — it works. When you're trained, careful, and working with quality products, it's a safe and effective part of your nail system.
At Nails Factor Supplies, we believe informed nail techs are the best nail techs. If you ever have questions about the products in your kit, we're always here to help — just reach out.