
Gel nail polish has become increasingly popular due to its low cost, persistency, and easy application. However, there are concerns about its potential side effects, such as allergic contact dermatitis, mechanical and traumatic nail damage, and ultraviolet (UV)-induced skin lesions. The curing process involves exposure to ultraviolet A (UVA) rays, which can cause skin aging, DNA damage, and an increased risk of skin cancer. Additionally, the harsh removal process and the use of acetone can lead to temporary nail damage, such as cracking, peeling, and overall weakening of the nail plate. While gel polish is not inherently harmful, improper application and removal techniques can cause issues. To maintain nail health, it is recommended to space out manicures, moisturize nails, and prioritize proper sanitation and gentle techniques during the application and removal process.
| Characteristics | Values |
|---|---|
| Pros | Dries quickly, lasts for weeks, rarely chips, almost indestructible |
| Cons | Cumulative UV exposure, elevated risk of skin cancer, contains chemicals that can cause allergic reactions, temporary nail damage, nails become dry and brittle, harsh removal process |
| Tips for healthy nails | Wear sunscreen, apply a moisturising product, space out gel manicures, avoid aggressive buffing and forceful scraping, do not peel or pick off gel polish |
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What You'll Learn
- The curing process for gel nail polish involves UV exposure, which can cause skin ageing and increase the risk of skin cancer
- The removal process for gel nail polish can be destructive to nails, causing temporary damage
- Gel nail polish contains acrylate and methacrylate, which are known to cause allergic reactions
- The application process for gel nail polish can be rough on nails, with manicurists using incorrect tools or being too forceful
- The cumulative UV exposure from gel nail polish can be worse than the temporary nail damage

The curing process for gel nail polish involves UV exposure, which can cause skin ageing and increase the risk of skin cancer
While gel nail polish has become a popular choice for many, the curing process involves UV exposure, which can have several adverse effects. The process of curing gel nail polish under a lamp involves exposure to ultraviolet A (UVA) rays, which can cause skin ageing and increase the risk of skin cancer.
UVA rays are known to cause cellular damage and ageing, and prolonged exposure can lead to DNA damage, increasing the risk of skin cancer. This is similar to the risks associated with tanning beds, which also utilise UVA light. The hands are constantly in use, and it is essential to protect them from cumulative UV exposure.
The UV radiation emitted by nail lamps can lead to premature skin ageing and other skin issues. This is a concern, especially for those who frequently get gel manicures or have prolonged exposure to the lamps. The use of sunscreen or fingerless gloves during the curing process can help mitigate these risks by providing a protective barrier for the skin.
Additionally, the removal process of gel nail polish can be harsh on the nails, often requiring soaking in acetone and aggressive buffing, scraping, or peeling. This can result in temporary nail damage, such as cracking and peeling, and can leave nails dry and brittle. Allowing time for nails to recover between manicures is crucial to maintaining nail health.
While gel nail polish offers a long-lasting and chip-resistant manicure, it is important to be aware of the potential risks associated with the curing process and take the necessary precautions to minimise any adverse effects.
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The removal process for gel nail polish can be destructive to nails, causing temporary damage
To avoid nail damage during gel polish removal, it is recommended to first break the gel layer with a nail file and then apply acetone using a cotton ball. A foil bandage should be used to secure the cotton, and the gel will start to come off after about 10 minutes. It is important to avoid using a metal cuticle pusher, as the acetone softens the nail plates, and even gentle scraping can damage the outer layer of the nail plate.
Another method for removing gel nail polish is to let your nails grow out and clip them once a week. This is a slow process, as it takes about six months for fingernails to grow out and 12 to 18 months for toenails. It is crucial to resist the urge to pick at the gel nail polish during this process, as picking and scraping it off can damage the nails.
While gel nail polish itself may not be harmful, the removal process can be rough on nails and cause temporary damage. Therefore, it is recommended to space out gel manicures and allow time for nails to recover.
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Gel nail polish contains acrylate and methacrylate, which are known to cause allergic reactions
While gel nail polishes are loved for their quick-drying, long-lasting, and chip-free nature, they contain acrylate and methacrylate, which are known to cause allergic reactions. These chemicals are skin sensitizers, meaning that if they are absorbed into the skin, they may trigger allergies.
Acrylate and methacrylate are reactive ingredients called monomers and photoinitiators that belong to the chemical families of acrylates and methacrylates. These ingredients are commonly found in gel nail polishes and are known to cause skin allergies. In fact, the British Association of Dermatologists has warned that methacrylate chemicals can lead to allergic reactions in some individuals. One of the most recognized allergens is hydroxyethyl methacrylate (HEMA), an ingredient that is often found in gel nail polishes.
The allergic reactions caused by these chemicals can manifest in various ways. For example, those with eczema may experience an allergic reaction to nail glue due to their compromised skin barrier. Additionally, nail technicians are at higher risk due to their repetitive exposure to these chemicals. The reactions can range from immediate contact dermatitis to delayed hypersensitivity reactions, and they can affect not only the nails but also other areas of the body, such as the eyelids, mouth, chin, and sides of the neck.
The consequences of these allergic reactions can be severe and long-lasting. For instance, some people may experience intense swelling and redness within a few hours, or a rash may appear after a day or two. In more severe cases, allergic reactions to gel nail polish can lead to nail diseases such as paronychia, onycholysis, and other nail dystrophies.
It is important to note that once a person develops an allergy to these chemicals, they often remain allergic for life. Therefore, it is crucial to take precautions when using gel nail polishes that contain acrylate and methacrylate.
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The application process for gel nail polish can be rough on nails, with manicurists using incorrect tools or being too forceful
The application process for gel nail polish can be rough on nails, and it is important to be careful when applying or removing it. Manicurists should use the correct tools and avoid being too forceful to prevent damage to the nails.
Preparing your nails is an important step in the gel nail polish application process. It is essential to start with clean, dry nails before applying any nail polish, especially gel nail polish. Cleaning your nails helps prevent the growth of bacteria and fungus, which can lead to infections. In addition to cleaning your nails, it is also important to push back your cuticles and trim your nails to your desired length and shape before applying gel nail polish. This ensures that the polish looks neat and tidy and makes it easier to apply the polish evenly.
The first step in the application process is to apply a thin base coat to your dry nails. This helps the polish to adhere to your nails and prevents staining. Be sure to wipe off any base coat you get on your surrounding skin. You can dry the base coat under an LED or UV lamp for 1-2 minutes or let your nails air dry for about 10 minutes.
Once the base coat has dried, you can apply your first layer of gel nail polish. Apply the polish in vertical strips, moving all the way to the tip of each nail. Cure your nails under an LED or UV lamp. You can then add a second layer of gel polish, which will look more opaque and colourful. Again, cure your nails under the lamp.
Finally, apply a thin top coat to protect the gel nail polish. Coat your nails completely, painting over the tip of each nail. Cure the gel polish under a UV light for 2 minutes or an LED lamp for 30 seconds.
It is important to note that the curing process for gel nail polish involves exposure to ultraviolet A (UVA) rays, which can cause skin ageing and DNA damage that may lead to skin cancer. Therefore, it is recommended to apply sunscreen 20 minutes before the UV treatment or wear fingerless gloves while under the lamp.
When removing gel nail polish, it is important to be gentle to avoid damaging the nail plate and cuticle. Avoid aggressive buffing, forceful scraping, and picking or peeling off the gel polish, as these actions can cause nail brittleness and dryness. Instead, soak your nails in acetone and gently file the top layer of the gel polish.
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The cumulative UV exposure from gel nail polish can be worse than the temporary nail damage
While gel nail polishes are desirable for their durability and long-lasting shine, the repeated exposure to ultraviolet A (UVA) rays during the curing process can have several adverse effects on your nails and skin. The cumulative UV exposure from gel nail polish can be worse than the temporary nail damage, and here's why.
The UV curing process is essential for hardening gel nail polish. However, it comes with certain risks. The curing process involves exposing your nails and the surrounding skin to UV light, which can cause skin ageing and DNA damage. This DNA damage can lead to an increased risk of skin cancer. While the UV exposure from a single gel manicure session is relatively low, the cumulative effect of regular manicures can be harmful over time.
The skin on your hands is particularly vulnerable to UV damage during the curing process as it receives direct exposure. Over time, repeated exposure can lead to visible signs of ageing, including sunspots, wrinkles, and hyperpigmentation. These sunspots appear as dark patches on the skin due to prolonged sun exposure.
Additionally, the removal process of gel polish can be destructive to nails. It typically involves soaking nails in acetone, aggressive buffing, scraping, and peeling of polish, which can injure the nail plate and cuticle, leading to temporary nail damage. This damage can result in cracking, peeling, and an overall weakening of the nail plate. Allowing time between manicures is crucial for nail recovery.
To minimize the risks, it is important to take precautionary measures. Applying sunscreen to your hands before a gel nail appointment or wearing UV-protective gloves during the curing process can significantly reduce UV exposure. Additionally, opting for LED light curing can be a safer alternative, although it may still emit some UV radiation.
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Frequently asked questions
Yes, gel nail polish can be bad for your nails. The curing process involves exposure to ultraviolet A (UVA) rays, which can cause skin aging and DNA damage that may lead to skin cancer. Additionally, gel nail polish contains chemicals like acrylate and methacrylate, which can cause allergic reactions such as contact dermatitis and hives (urticaria). The removal process can also be harsh and damaging to the nails, often requiring soaking in acetone and aggressive buffing, scraping, or peeling.
Instead of peeling or picking off gel nail polish, which can damage the nail plate, it is recommended to soak only your fingertips in acetone or use acetone-soaked cotton balls wrapped in aluminum foil. This ensures that only your nails come into contact with the acetone.
To protect your nails and skin, dermatologists recommend applying a broad-spectrum, water-resistant sunscreen with an SPF of 30 or higher to your hands before the UV treatment. You can also wear fingerless gloves or dark, opaque gloves with the fingertips snipped off during the process.
It is recommended to space out gel manicures and give your nails a break in between to allow them to recover. Moderation is key when it comes to gel manicures.
Allergic reactions to gel nail polish can include allergic contact dermatitis (ACD), characterized by skin rashes, and less frequently, hives (urticaria). In rare cases, UV-induced skin lesions may also develop. If you experience any of these symptoms, it is important to consult a dermatologist.











































