
Gel nails are a popular choice for those looking for a long-lasting manicure. However, one common issue with gel nails is their tendency to fade or discolour over time, especially when exposed to the sun. The sun's ultraviolet (UV) radiation can cause the gel polish to cure prematurely, thicken, or discolour, leading to an undesirable manicure. This is particularly common with pink gel polishes, which can turn white or yellow. While some top coats claim to prevent fading, the best way to avoid this issue is to minimise sun exposure or take precautions such as drying nails after swimming and applying clear nail polish over the gel polish.
| Characteristics | Values |
|---|---|
| Do gel nails fade in the sun? | Yes, gel nails can fade in the sun. |
| Reason | The sun emits UV radiation, and the gel polish cures with UV radiation. |
| Other factors that can cause fading | Chlorine, chemicals, solvents, high temperatures, and dirt. |
| Ways to prevent fading | Using a UV top coat, applying two gel top coats, drying nails after swimming, and using ordinary nail polish over gel polish. |
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What You'll Learn

Gel nails can fade in the sun due to UV exposure
Gel nails can indeed fade in the sun due to UV exposure. The sun emits UV radiation, and gel polish can be cured using this UV light. Excess exposure to UV light from sources such as sunbeds, natural sunlight, chlorine, and chemicals can cause discolouration and fading. This is similar to how plastics can fade in the sun.
There are a few ways to prevent gel nails from fading in the sun. Firstly, it is recommended to avoid doing your gel nails outside, especially during the summer when UV exposure is typically higher. If you are doing your nails inside, ensure you are not in direct sunlight, as this can cause the polish to cure prematurely and become thicker and harder to work with. You can instead set up your station near a window to benefit from the natural light without direct sunlight. Additionally, using a high-quality and reputable gel polish brand can make a difference in how your nails hold up in the heat.
Another way to protect your gel nails from UV exposure is by using a UV top coat, such as Calcrystal, which absorbs UV light and can help prevent the gel colour from fading. Applying two thorough gel top coats can also deter UV light from directly penetrating the colour. It is also recommended to dry your nails after swimming and before going in the sun, as both chlorine and sunlight are bleaching agents that can affect the quality of your manicure.
It is important to note that while these precautions can help, they may not completely eliminate the issue of fading. Gel nails, especially those with pink pigments, are prone to discolouration with prolonged sun exposure.
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The sun's UV rays can cause gel polish to cure prematurely
The sun emits UV radiation, and gel polish cures when exposed to this UV light. Therefore, if you leave your polish in direct sunlight or high heat, it will cure prematurely. The polish will become thicker and harder to work with, and you won't be able to apply it to your nails. The polish can also cure on the built-in brush, causing the bristles to stiffen and dry up.
Excess exposure to UV light from sunbeds, natural sunlight, chlorine, chemicals, and solvents can cause discolouration, fading, and even premature service breakdown. Sunlight and heat can also cause gel polish to separate and become unusable. It may not adhere to your nails properly, and you may be left with a two-tone look, which is not a desirable outcome for most clients.
To prevent this, you can apply a UV top coat, such as Calcrystal, which absorbs UV light and prevents the gel colour from fading. You can also recommend that your clients dry their nails after swimming and before sun exposure, as both chlorine and sunlight are bleaching agents, and together, their strength is doubled. Additionally, using a high-quality gel polish brand can make a difference, as cheap products may not have the same strength and staying power.
It is also important to note that while doing your nails outside in the summer may be tempting, it is not recommended. Extreme temperatures, whether hot or cold, can affect the application and longevity of gel polish. Dirt, dust, and bugs can also impact the quality of your manicure if done outside.
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Excess sun exposure can cause discolouration and fading
While it is possible for gel nails to fade in the sun, it is not typical with standard sun exposure. It is excessive sun exposure that causes discolouration and fading, particularly in pink-coloured gel nails. The sun emits UV radiation, which causes the polish to cure, harden, and become thicker, leading to premature service breakdown. This can also happen with UV exposure from sources like sunbeds and computer screens.
To prevent discolouration and fading, it is recommended to avoid doing your nails outside, especially in direct sunlight. Even when done in the shade, the sun's UV rays can still cause the polish to cure prematurely. Additionally, high temperatures can cause the polish to separate and become unusable.
If you plan to spend a lot of time in the sun, consider using a UV top coat like Calcrystal, which absorbs UV rays and helps prevent the gel colour from fading. Applying two thorough gel top coats can also help deter UV rays from directly penetrating the colour. When using chemicals like insect repellent, hair colour, or sun lotions with DEET, it is advisable to wear gloves or apply a clear nail polish over the gel polish to prevent staining.
It is also worth noting that discolouration and fading can occur due to chlorine exposure, which, when combined with the sun's bleaching effect, can accelerate the process. Therefore, it is recommended to dry nails after swimming and before sun exposure.
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Chlorine, sun exposure, and solvents can cause gel nail fading
While gel nails are a long-lasting alternative to traditional nail polish, certain factors can cause them to fade or discolour. Chlorine, sun exposure, and solvents are among the most common contributors to gel nail fading. Understanding how these elements interact with gel nails can help you take the necessary precautions to maintain the colour and integrity of your gel manicure.
Chlorine, often encountered during swimming, acts as a bleaching agent on gel nails. The chemical composition of chlorine can break down the pigments in the gel polish, leading to fading and discolouration. This effect is exacerbated when combined with sun exposure, as the sun's ultraviolet (UV) rays also contribute to the bleaching process. Therefore, it is advisable to dry your nails thoroughly after swimming and before sun exposure to mitigate the potential damage.
Sun exposure, particularly prolonged periods in direct sunlight, can cause gel nails to fade. This is due to the UV rays present in sunlight, which continue to cure and harden the gel polish even after application. Excessive UV exposure can lead to over-curing, resulting in discolouration and fading. This phenomenon is not limited to direct sunlight, as sunbeds and even computer screens emit lower levels of UV radiation that can contribute to the curing process over time.
Solvents, such as those found in insect repellents and sun tan lotions, can also cause gel nail fading. These products often contain a chemical called DEET, which is a powerful solvent known to dissolve certain materials, including nail products. When using insect repellents or sun tan lotions, it is recommended to wipe your nails or wash your hands immediately after application to minimise potential damage. Applying a clear nail polish over the gel polish can provide additional protection.
To counteract the effects of chlorine, sun exposure, and solvents, several precautions can be taken. Firstly, consider using a UV-absorbing top coat, such as a product containing Calcrystal, to prevent direct UV exposure to the gel colour. Additionally, applying two thorough gel top coats can help deter UV rays from reaching the colour. While this may not entirely eliminate fading, it can significantly reduce its occurrence. Finally, if clients intend to use chemicals or engage in activities that expose their nails to harsh elements, recommend the use of gloves or clear nail polish over the gel manicure to act as a protective barrier.
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Top coats can help prevent gel nail fading
While gel nails can fade in the sun, there are ways to prevent this from happening. One of the most effective methods is to use a top coat, which acts as a protective layer over your gel nail colour.
A top coat is a clear coat of polish that is applied on top of your gel nail colour. It helps to seal in the colour, prevent chips and scratches, and provide a glossy finish. By creating a barrier between the gel nail colour and the outside elements, the top coat helps to protect the gel nail colour from fading due to sun exposure.
There are various types of top coats available, including traditional gel top coats that require curing under a UV or LED light, and newer ""no-light" nail top coat options that use alternative technologies to harden without a lamp. When choosing a top coat, it is important to select a high-quality product that is specifically designed to protect against fading.
To apply a top coat, simply use a thin coat over your gel nail colour and wait for it to dry. It is important to ensure that you have enough formula on your brush to avoid dragging, but not too much that it floods your cuticles. This simple step can make a big difference in maintaining the colour and shine of your gel nails.
Additionally, it is worth noting that while a top coat can help prevent fading, it is still important to take other precautions. This includes limiting sun exposure, especially for prolonged periods, and being mindful of other factors that can contribute to fading, such as chlorine and certain chemicals. By combining the use of a top coat with proper nail care and sun protection, you can effectively minimise the risk of gel nail fading.
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Frequently asked questions
Yes, gel nails can fade in the sun. The sun emits UV radiation, which causes the polish to cure and harden, making it thicker and harder to work with.
You can apply a UV top coat, such as Calgel's Calcrystal, to absorb UV rays and prevent discolouration. It is also recommended to dry your nails before going in the sun and to avoid sunbeds and insect repellents.
Leaving gel nail polish bottles in direct sunlight or exposing them to high temperatures can cause the formula to cure prematurely and thicken, making it difficult to apply.











































