
Gel manicures are commonplace in fashion, but they come with health risks. The application process involves curing gel polish under a UV or LED lamp, which increases the risk of skin cancer. The removal process can also damage nails, causing weakened nails, splitting, white spots, grooves, and changes to the nail plate. Some people are sensitive to the chemicals in gel polish, which can cause allergic reactions, skin irritation, and even difficulty breathing. To avoid these risks, it is recommended to leave gel nails to professionals or opt for alternative nail treatments.
| Characteristics | Values |
|---|---|
| UV exposure | Increases the risk of skin cancer |
| Removal process | Damages nails and exposes users to nasty fumes |
| Allergic reactions | Skin rashes, itchiness, swelling, burning, and in rare cases, breathing difficulties |
| Toxic chemicals | Formaldehyde, HEMA, and methacrylate |
| Health problems | Pseudo-psoriatic nails, asthma-like attacks, headaches, dizziness, irritation to eyes/skin/throat, nausea, vomiting, and exhaustion |
| Nail damage | Weakened nails, splitting, white spots, grooves, changes to the nail plate, and PIU |
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What You'll Learn
- Gel nail polish contains toxic chemicals such as formaldehyde
- The UV or LED lamps used to cure gel nail polish can cause skin cancer
- Removal of gel nail polish can damage nails, causing weakness, splitting and changes to the nail plate
- Gel nail polish can cause allergic reactions, including itchiness, swelling and burning
- At-home gel nail kits may be riskier than professional salon manicures due to a lack of regulation and proper training

Gel nail polish contains toxic chemicals such as formaldehyde
The popularity of gel nail polish can be attributed to its long-lasting nature, quick-drying properties, and smudge-proof finish. However, it's important to be aware of the potential risks associated with its use. One of the primary concerns is the presence of toxic chemicals in gel nail polish formulations, including formaldehyde.
Formaldehyde is a well-known toxic chemical that has been recognised by the National Cancer Institute as a potential cancer-causing substance. It is often used as a hardening agent in nail polishes to improve their durability. Despite its ability to enhance the performance of nail polish, formaldehyde poses significant health risks. Exposure to formaldehyde can lead to respiratory issues and skin irritations. It is also one of the most common substances that cause allergic contact dermatitis, characterised by redness, itching, and inflammation of the skin.
In addition to formaldehyde, gel nail polishes may contain other toxic chemicals such as toluene, dibutyl phthalate (DBP), and camphor. Toluene, a solvent that helps nail polish apply smoothly and adhere evenly, can impair the central nervous system and negatively impact reproductive health. DBP, added to prevent chipping, has been linked to hormonal disruptions and reproductive issues. Camphor, included for a glossy finish, can cause headaches, dizziness, and nausea when inhaled. High exposure levels to camphor can lead to seizures and skin irritation.
While gel nail polish offers convenience and an aesthetically pleasing manicure, it's important to be mindful of the potential health risks associated with toxic chemicals like formaldehyde. To minimise these risks, it is advisable to opt for non-toxic nail polish alternatives, which are formulated without these harmful substances. These non-toxic options are often labelled as "3-Free," "5-Free," or even "10-Free," indicating the absence of formaldehyde and other toxic chemicals. Additionally, choosing reputable salons that follow proper health and safety standards can help ensure a safer experience when indulging in gel manicures.
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The UV or LED lamps used to cure gel nail polish can cause skin cancer
Gel nail polishes have become increasingly popular due to their long-lasting and chip-resistant nature. However, concerns have been raised about the potential health risks associated with their use, particularly regarding the UV or LED lamps used in the curing process. These lamps are known to emit ultraviolet radiation, primarily in the form of UVA rays, which have been linked to an increased risk of skin cancer.
The UV or LED lamps used to cure gel nail polish can indeed increase the risk of skin cancer. While the exposure time during a gel manicure is relatively short, the intensity of the UV light is significantly higher than that of natural sunlight. A study published in Nature Communications found that radiation from UV nail lamps caused significant skin damage, with 20-30% of human and animal cells dying after just 20 minutes of exposure. This risk is further compounded by the cumulative effect of regular gel manicures, with the UV exposure adding up over time.
It is important to note that not all UV lamps are created equal, and the risk may vary depending on the specific type and intensity of the lamp used. Some lamps may emit lower levels of UV radiation, while others may be more potent. Additionally, the distance between the lamp and the skin, as well as the duration of exposure, can also influence the overall risk.
To mitigate the potential risks associated with UV or LED lamps, several precautions can be taken. The Skin Cancer Foundation recommends applying a broad-spectrum (UVA/UVB) sunscreen to the hands before UV light exposure. Wearing fingerless gloves during the manicure can also provide added protection. However, it is important to remember that these precautions may not fully eliminate the risk, especially for subungual (under the nail) squamous cell carcinoma, a rare but aggressive form of skin cancer.
While the convenience and durability of gel nail polish are appealing, it is crucial to be aware of the potential risks associated with the curing process. By taking appropriate precautions and limiting exposure to UV or LED lamps, individuals can make informed decisions about their nail care routines and reduce their risk of skin cancer.
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Removal of gel nail polish can damage nails, causing weakness, splitting and changes to the nail plate
Gel nail polishes are known to cause nail damage, and the removal process can be particularly harmful. The improper removal of gel polish can cause damage to the topmost layer of the nail, resulting in peeling, flaking, and splitting. The nails become susceptible to extreme dryness as they lose moisture very quickly. Every time gel polish is peeled off, one or more layers of the nail plate are scraped off, weakening the nail plate and causing brittleness.
The removal process can also expose individuals to toxic fumes. The acetone soak used to remove gel nails can destroy the natural luster of nails. The cumulative UV exposure from gel manicures is also a concern, as the curing process under UV or LED lamps increases the risk of skin cancer.
Additionally, gel manicures can lead to nail infections. If the gel is cured under a lamp with insufficient power, it may not harden enough, creating an ideal environment for the development of microbes. This can result in nail fungus, which is challenging to cure.
To prevent and repair damage caused by gel nail polish removal, it is recommended to:
- Avoid peeling nails and use acetone followed by nourishing oils, such as castor oil, tea tree oil, or argan oil.
- Apply cuticle oil and hand cream to provide essential nutrients and vitamins to nails and underlying tissues, promoting the healing of damaged skin cells.
- Minimize exposure to chemical-heavy products and opt for natural nail conditioners made from ingredients like olive oil, vitamins A and E, and lemon juice.
- Use a nail strengthener, a protein-enriched base, and a top coat designed to strengthen nails to encourage healthy nail growth.
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Gel nail polish can cause allergic reactions, including itchiness, swelling and burning
Gel nail polish is associated with several health risks. One of the most significant concerns is the potential for allergic reactions. Some people may experience itchiness, swelling, and burning during the application or use of gel nail polish. These allergic reactions can be attributed to the chemicals present in gel nail polishes, specifically methacrylate chemicals, which are used to bond the formula to the nail.
The risk of allergic reactions is higher with gel nail polishes due to the prolonged contact with the skin and nails. Even after the gel polish is cured, traces of uncured gel can remain on the nails or skin, potentially leading to allergic reactions. Additionally, the use of UV or LED lamps for curing the gel nail polish can further increase the risk of allergic reactions. Improper curing or the use of lamps with insufficient wattage can cause the chemicals in the gel polish to penetrate the nail bed and surrounding skin, leading to sensitization and allergies.
The chemicals in gel nail polishes, such as HEMA and formaldehyde, are known to cause allergies and other health issues. Formaldehyde, for example, is a carcinogen and can cause asthma-like attacks and allergic reactions. Prolonged exposure to these chemicals during manicures or through daily use can increase the likelihood of developing an allergy. It is important to note that some individuals may be more sensitive to these chemicals than others, and the severity of reactions can vary.
To minimize the risk of allergic reactions, it is advisable to opt for regulated products from reputable brands. Using products that have been tested and approved for safe curing with specific lamps can reduce the likelihood of adverse effects. Additionally, ensuring proper ventilation during manicures and avoiding prolonged use of gel nail polishes can help lower the risk of allergic reactions and other health issues associated with gel nail polish.
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At-home gel nail kits may be riskier than professional salon manicures due to a lack of regulation and proper training
Gel nail polishes have been associated with a variety of health risks, including temporary nail damage and elevated risk of skin cancer due to UV exposure. The use of harmful chemicals, such as formaldehyde, hydroxyethyl methacrylate (HEMA), and isobornyl acrylate (IBOA), further contributes to potential allergies and skin irritation.
At-home gel nail kits have gained popularity, especially during the pandemic, as people opted for DIY manicures to achieve salon-like results. However, the lack of regulation and proper training in using these kits can lead to increased health risks. Unlike professional salon manicures, at-home kits may not adhere to safety standards, and users might not have the necessary knowledge to handle the products appropriately.
Purchasing inexpensive and unregulated products online can introduce additional risks. These products may contain high levels of HEMA, formaldehyde, and other chemicals that are not typically found in standard polishes due to their allergenic properties. Using a curing lamp that has not been tested with specific gel polishes can also impact the safety of the curing process.
While gel manicures done in reputable salons can still carry health risks, trained professionals are more likely to be aware of proper safety protocols and handle the products correctly. They can also guide customers on how to minimize potential harm. Therefore, it is advisable to exercise caution when considering at-home gel nail kits and to prioritize one's health by seeking professional services or opting for safer alternatives.
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Frequently asked questions
Gel nail polish contains various chemicals, and some may cause adverse effects. Dermatologists are increasingly treating people for allergic reactions to gel nails. The root cause of these reactions in some people is an allergy to methacrylate chemicals, which are found in gel nail polish and are used to bond the formula to the nail.
There are lots of different alternatives to gel nails, including traditional manicures using regular nail polish, peel-off polish, gel-effect polish, non-toxic natural nail polish, dip powder nails, and press-on nails.
Removing gel nails should be done with extra care to prevent nail damage. The removal process involves soaking the fingertips in acetone for around 15 minutes. Another option is to wrap aluminium foil around acetone-soaked cotton balls on the fingertips.
Gel nails usually last 2-3 weeks.











































