You are not alone if you've experienced itchy, red, or burning skin around your nails from gel manis. A chemical called HEMA is responsible for many allergic reactions to gel polish and is present in most traditional gel polishes.
However, there's some good news: HEMA-free gel polish is a game changer for nail health. Tones Products has been making HEMA-free and TPO-free products for many years because we believe your health matters as much as your manicure.
In this article, we'll cover everything you need to know about HEMA, why it's a concern, and how to protect yourself and your clients from allergic reactions.
What is HEMA?
The chemical name for HEMA is 2-Hydroxyethyl Methacrylate, which is a compound often used in traditional gels as a bonding agent. HEMA allows gel polish to stick to your natural nails and cure under UV or LED light.
Sounds harmless, right? Unfortunately, HEMA has a disadvantage, as well.
Why is HEMA Used in Gel Polish?
HEMA's use in the nail industry has become increasingly common due to the benefit of being able to create strong, long-lasting manicures by:
- Increasing adhesion (helps gel polish stick to nails better)
- Boosting durability (longer-lasting manicures)
- Shortening the curing process (faster service in salons)
Until recent years, a large number of manufacturers in the nail industry relied solely on HEMA to produce high-performance gel polishes. Due to the increase of individuals experiencing allergic reactions, scientists and manufacturers like Tones have questioned whether or not HEMA is worth the risk.
The Problem with HEMA: Allergic Reactions and Nail Health
HEMA (2-Hydroxyethyl methacrylate) is one of the most common sources of allergic contact dermatitis among clients and nail technicians.
What is HEMA Allergy?
You would develop an allergy to HEMA when your immune system has a reaction to the chemical after repeated exposure to it. The allergic reactions may manifest as:
- Itchy, red or swollen dermatitis-like rash on the skin around the nails and cuticles
- Burning or tingling feeling in fingers and/or hands
- Blistering or peeling of the skin
- Lifting of the nails (onycholysis - detachment of the nail from the nail bed)
- Chronic eczema on the hands and fingers
HEMA allergies are quite serious and can extend to other areas of the body including the face, neck, and eyelids, if you touch your face after having your nails done.
Who is at Risk for HEMA Allergies?
Everyone using gel polish (nail technicians/clients) have exposure to HEMA — however, nail technicians are exposed to the highest levels of HEMA due to their daily contact with uncured gel polish.
Research shows that 11% of the total population of nail technicians and clients develop mild to severe allergic reactions to HEMA even when exposed to concentrations below 20% (low) of HEMA.
Once you develop a HEMA allergy you will have a lifelong allergy and will experience an allergic response each time you are exposed to HEMA products even if you choose a different brand of gel polish.
What Does "HEMA-Free" Mean?
Gel polish that uses HEMA-free product is specifically formulated without HEMA, therefore it does not contain any potential allergy-inducing ingredients.
What complicates this issue is that there are brands that say they do not use HEMA in their products, but they still include Di-HEMA–TMHDC in their ingredients. Di-HEMA-TMHDC is a close relative of HEMA and can also cause allergic reactions.
Because of this, we have taken things a step further at Tones Products by being both HEMA and TPO free.
What is TPO? (And Why You Should Avoid It Too)
The term "TPO" refers to diphenyl (2,4,6-trimethylbenzoyl) phosphine oxide, which is a photoinitiator used in gel polish to aid in the product getting set when exposed to UV or LED light.
Like HEMA, TPO is also a known sensitizer for the skin, and it is possible for you to develop an allergy due to repeated exposure.
The truth is, several HEMA-free products still contain TPO, which means that even though they are HEMA-free, you could still have an allergic reaction from using them because of the presence of TPO.
Why Tones is HEMA-Free AND TPO-Free
At Tones Products, we believe that the health of your nails should not be sacrificed for aesthetic appearance. Therefore, we manufacture our gel polishes, builder gels and dip powders to be:
✅ HEMA free (no 2-hydroxyethyl methacrylate)
✅ TPO free (no diphenyl phosphine oxide)
✅ Safe for those with sensitive skin (limited irritation and allergic reactions)
✅ Professional grade (long-lasting, high-shine, and chip-resistant)
You do not have to choose between having beautiful nails and healthy & strong nails. With Tones Products, you will get both.
Benefits of HEMA-Free Gel Polish
Making the switch to HEMA-free gel polish comes with major benefits, especially if you've got sensitive skin, work as a professional nail tech, or have had reactions before.
1. Dramatically Lower Risk of Allergic Reactions
By getting rid of HEMA, you're significantly cutting down the chances of developing contact dermatitis. This is super important for nail techs who are working with gel polish every single day.
2. Better Choice for Expecting Mothers
Lots of pregnant women and nail professionals go with HEMA-free products to keep chemical exposure to a minimum during pregnancy.
3. Healthier Nails in the Long Run
Getting exposed to HEMA over and over can make your nail plate weaker and cause lifting, peeling, and damage that lasts. HEMA-free formulas are much gentler on your natural nails.
4. Perfect for People with Existing Allergies
If you've already got a HEMA allergy, switching to HEMA-free products is absolutely essential to avoid reactions in the future. (Note: Always talk to a dermatologist if you think you might have a gel polish allergy.)
5. Professional-Level Performance
Today's HEMA-free formulas (like what we make at Tones) work just as well as traditional gel polish — you get that high-gloss shine, long-lasting wear, and bright colors.
How to Spot HEMA in Gel Polish
Not every brand is upfront about what's in their products. Here's how to check if your gel polish has HEMA:
1. Check the Ingredient List
Look out for:
- 2-Hydroxyethyl Methacrylate (HEMA)
- Di-HEMA-TMHDC (related compound)
- Ethyl Methacrylate (EMA) — another potential sensitizer
If you see any of these in the ingredients, the product is NOT HEMA-free.
2. Look at Brand Claims
Search for brands that clearly say "HEMA-free" or "Hypoallergenic." But be careful — some brands are HEMA-free but still have TPO or other sensitizers.
Tones Products clearly labels all products as HEMA-free and TPO-free, so you know exactly what you're getting.
3. Ask Your Nail Tech
If you're getting a professional manicure, ask your nail technician what brand they use and whether it's HEMA-free. A good nail tech will know their product ingredients and be happy to talk about options for sensitive skin.
HEMA-Free vs. Traditional Gel Polish: The Real Comparison
| What You Get | Traditional Gel Polish | HEMA-Free Gel Polish (Tones) |
|---|---|---|
| How Well It Sticks | Strong (because of HEMA) | Strong (advanced bonding agents) |
| How Long It Lasts | 2-3 weeks | 2-3 weeks |
| Curing Time | Fast | Fast (optimized for LED lamps) |
| Chance of Allergic Reaction | High (HEMA + TPO) | Low (no HEMA, no TPO) |
| Good for Sensitive Skin | No | Yes |
| Impact on Nail Health | Can weaken nails over time | Gentle on natural nails |
| Professional Performance | High | High (no compromise) |
The bottom line: Modern HEMA-free gel polishes like what we make at Tones perform just as well as traditional formulas — without the health risks.
How to Prevent Gel Polish Allergic Reactions
For Clients:
- Go with HEMA-free and TPO-free products (like Tones!)
- Don't let uncured gel polish touch your skin
- Use a barrier cream on cuticles and skin before gel application
- Give your nails a break between gel manicures
- Moisturize cuticles daily with cuticle oil
For Nail Technicians:
- Switch to HEMA-free products for all clients
- Wear nitrile gloves when handling uncured gel (NEVER latex — it's porous)
- Don't touch uncured gel with bare skin
- Work in a well-ventilated space to minimize fume exposure
- Teach clients about HEMA-free options and allergy prevention
HEMA-Free Brands: How Does Tones Stack Up?
While several brands now make HEMA-free gel polish, Tones Products stands out for being both HEMA-free AND TPO-free — which is pretty rare in the industry.
- Apres Nail: Reformulated to HEMA-free in August 2025 (still has TPO)
- Light Elegance: HEMA-free, vegan, cruelty-free (TPO content unclear)
- HONA: HEMA-free, hypoallergenic (TPO content unclear)
- Manucurist Green Flash: HEMA-free, eco-friendly (TPO content unclear)
- Tones Products: HEMA-free + TPO-free + 15+ years of professional expertise ✅
Frequently Asked Questions (FAQs)
Q: Can I still get a gel manicure if I have a HEMA allergy?
A: Absolutely! Switch to HEMA-free gel polish like Tones Products. However, if you've already developed a HEMA allergy, talk to a dermatologist before you start getting gel manicures again.
Q: Do HEMA-free gel polishes cost more?
A: Not really. Tones Products offers competitive pricing for professional-grade HEMA-free gel polish.
Q: How do I know if I have a HEMA allergy?
A: Signs include itchy, red, swollen skin around nails, blistering, and nail lifting. If you think you might have a HEMA allergy, stop using gel polish right away and see a dermatologist for patch testing.
Q: Is HEMA-free gel polish safe for pregnant women?
A: HEMA-free products minimize chemical exposure, making them a better choice during pregnancy. However, always check with your doctor before any beauty treatments while pregnant.
Q: Do HEMA-free gel polishes last as long as traditional gel polish?
A: Yes! Tones HEMA-free gel polishes are made for professional durability, lasting 2-3 weeks with proper application and care.
The Future of Nail Health: Why HEMA-Free is Becoming the Standard
The nail industry is changing. As more people learn about HEMA allergies, more brands are reformulating to protect nail techs and clients.
In 2025, major brands like Apres reformulated their entire gel polish line to be HEMA-free. Industry publications like Women's Health UK are teaching consumers about HEMA risks. And professional nail techs are demanding safer products.
At Tones Products, we've been ahead of the curve for years. We've always believed that nail health and nail beauty go hand in hand.
Whether you're a professional nail technician, a salon owner, a distributor, or someone who loves doing DIY manicures at home, choosing HEMA-free and TPO-free products is one of the best decisions you can make for your long-term nail health.
Ready to Switch to HEMA-Free Gel Polish?
At Tones Products, we've spent 15+ years perfecting our HEMA-free and TPO-free formulas. Our gel polishes deliver:
✅ Vibrant, long-lasting color
✅ High-gloss shine
✅ Chip-resistant durability
✅ Safe for sensitive skin
✅ Professional-grade performance
Shop our HEMA-free gel polish collection → [Link to Product Page]
Got questions? Contact us — our team is here to help you find the perfect products for your nail health and beauty goals.
Final Thoughts
HEMA might have been the nail industry standard for decades, but it's time to move on. With modern HEMA-free formulas like Tones Products, you don't have to sacrifice performance for safety.
Your nails deserve better. Your health deserves better.
Make the switch to HEMA-free gel polish today — your future self (and your nails) will thank you.
