
Gel nails are a long-lasting alternative to regular polish, but they require a bit more preparation to ensure they don't chip, lift, or peel. One of the key steps in achieving the perfect gel manicure is dehydrating your nails before applying the gel polish. But do you need a special nail dehydrator for this step, or can you get by without one? In short, no, you don't have to use a nail dehydrator, but it is recommended as it can help your manicure last longer and look better.
| Characteristics | Values |
|---|---|
| Necessary | No, but it is recommended |
| Benefits | Longer-lasting manicure, prevents chipping, lifting, and peeling, keeps nails healthy and undamaged, removes dirt and oil from the nail surface, fills in knicks and grooves |
| Use with | Nail primer |
| Application | Apply in a thin layer to the nail surface alone, avoiding the surrounding skin |
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What You'll Learn

Dehydrator and primer benefits
Dehydrators and primers are not mandatory for gel nails, but they can be beneficial. These products are designed to help create a flawless, long-lasting manicure by ensuring proper adhesion and preventing premature lifting or chipping.
A nail dehydrator, also known as nail prep, is a solution applied to the nails to eliminate moisture and oil from the nail plate. This step is crucial because moisture and oil can hinder the adhesion of nail products like gel polish. Dehydrators typically have a watery consistency and quickly evaporate, removing moisture and some oils from the nail plate. They may contain ingredients such as isopropyl alcohol, ethyl acetate, and isobutyl acetate.
Nail primer, on the other hand, is applied directly to the natural nail before any other nail products. It helps create a smooth, dry canvas for the gel polish to adhere to. Using a primer can be especially helpful if you experience issues with lifting, as it provides an extra layer of protection and improves the adhesion of the gel polish.
The use of a dehydrator and primer can be beneficial for those who want to extend the longevity of their gel manicure and prevent chipping or lifting. However, it is important to note that some gel nail products already include a primer or dehydrator in their formula, so using additional products may not be necessary. Always check the manufacturer's recommendations and evaluate your current method's retention before deciding to incorporate new steps into your routine.
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Dehydrator alternatives
Dehydrators are used to remove dirt and oil from the surface of nails, creating a smooth, dry canvas for gel polish to adhere to. This helps to prevent chipping and lifting and ensures a higher-quality application and longer-lasting manicure. While it is possible to get by without a dehydrator, there are several alternatives that can be used to achieve similar results.
One commonly suggested alternative is to use rubbing alcohol or acetone, which can be applied to the nails after filing and shaping to remove any residual oils. Some people also suggest using overproof liquor as a substitute. These alternatives are easily accessible and cost-effective, but it is important to note that they may not provide the same level of effectiveness as a dedicated nail dehydrator.
Another alternative is to use a Prep & Wipe solution on a lint-free wipe, ensuring that the wipe is thoroughly soaked. This solution is designed to cleanse the nail plate and remove any oil residue, providing a clean and dehydrated nail surface ready for gel polish application. Mylee, for example, offers ready-made Prep & Shine Wipes that are pre-soaked with the solution.
It is worth noting that some gel nail systems are formulated to have a primer/dehydrator/base included, so using additional dehydrating products may not be necessary. Ultimately, the decision to use a dehydrator or an alternative comes down to personal preference and the specific products being used. If you are happy with the retention and results of your current method, there may not be a need to incorporate additional steps. However, if you are experiencing lifting or chipping, incorporating a dehydrator or its alternatives may help improve the longevity of your gel manicure.
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Dehydrator application
To apply a nail dehydrator, start by shaping and cutting your nails to the desired length and shape. Push back your cuticles with a metal or wooden cuticle pusher, being careful not to nip any live skin. Remove any dead skin around the cuticle area using cuticle nippers. Buff your nails gently in one direction with a nail buffer.
Once your nails are shaped and buffed, it's time to apply the nail dehydrator. Take a lint-free wipe and soak it with a prep and wipe solution. Wipe each nail thoroughly to remove any residual oils or dirt. Ensure you cover the entire nail surface. Alternatively, you can use pre-soaked prep and shine wipes for convenience.
After cleansing and dehydrating your nails, they are now ready for the application of gel nail polish. You can further enhance the adhesion by applying a thin layer of nail primer after the dehydrator. This will fill in any knicks and grooves, creating a perfect finish. Finally, seal your gel manicure with a layer of top coat to extend its longevity.
It is important to note that while nail dehydrators are not essential, they can significantly improve the durability of your gel manicure. If you experience issues with lifting or chipping, incorporating a nail dehydrator into your routine can help mitigate these problems.
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Dehydrator and manicure longevity
Dehydrators and primers are not essential when doing your gel nails. However, they can help your manicure last longer and look more consistent. Dehydrators are chemical treatments that remove dirt, natural oils, and water from the nail surface, creating a smooth, dry canvas for gel polish to adhere to. This helps to prevent chipping, lifting, or peeling, which can be caused by moisture getting trapped in pockets under the polish.
Proper preparation and dehydration of your nails before gel polish application will help your manicure last longer. The first step in prepping your nails is to shape and cut them into your desired length and style. Then, push back your cuticles and remove any dead skin, taking care not to nip any live skin. Next, buff your nails with a gentle motion in one direction. Finish by cleansing and dehydrating your nails to remove any remaining dirt and oil. You can do this by soaking a lint-free wipe in a prep and wipe solution and wiping it over your entire nail surface.
After dehydrating your nails, you can apply a thin layer of nail primer to the entire nail. For extra adhesion, you can follow up with an acid-free primer. Finally, seal in your gel polish designs with a layer of top coat to protect your manicure and help it last up to 3 weeks.
It's important to note that while nail primers and dehydrators can help your manicure last longer, they can also make the removal process more difficult. This is because they make the gel polish adhere more strongly to your nails. As a result, you may need to use more acetone to remove the polish, which can damage your nails. Therefore, if you plan to change your nail polish frequently, you may want to forgo the use of a nail primer and just use a simple nail dehydrator.
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Dehydrator and nail health
Nail health is an important aspect of personal hygiene and grooming. The condition of one's nails can also be indicative of one's health, with certain nail changes hinting at underlying health conditions. For instance, nails that are easily chipped can indicate a thyroid problem, blue nails can be caused by respiratory or vascular issues, and pitted or rippled nails can be a sign of psoriasis or inflammatory arthritis. Therefore, it is essential to pay attention to nail health and consult a doctor if any sudden changes are observed.
When it comes to nail care, achieving healthy and pristine nails is a common goal. This is where nail dehydrators come into play, offering a range of benefits that promote nail health and enhance the longevity of manicures. Nail dehydrators are solvents designed to remove excess moisture and natural oils from the surface of the nail plate, creating a smooth, dry canvas for nail polish, gel polish, or other nail enhancements to adhere to effectively. By eliminating moisture and oils, nail dehydrators prevent lifting, peeling, or chipping of the nail enhancement, ensuring a durable and long-lasting manicure.
The process of using a nail dehydrator is straightforward. After pushing back the cuticles and shaping the nails, one can apply the dehydrator with a brush and allow it to air dry for a few seconds. The dehydrator evaporates excess moisture and oils, leaving the nails with a matte finish, indicating they are ready for the next step in the manicure process. It is important to note that nail dehydrators should not be used as a sole nail polish, as over-drying the nails can lead to brittleness and easy chipping.
While nail dehydrators offer benefits, it is crucial to use them correctly and in moderation. Overusing a nail dehydrator can lead to excessive drying of the nails, making them more susceptible to chipping and breakage. Additionally, it is important to ensure that the nail plate is properly cleaned before using a nail dehydrator to prevent residual oils from blocking adhesion and compromising the manicure's longevity. Hand washing with a clean, soft-bristled nail brush is an effective way to ensure the removal of surface oils before applying the dehydrator.
In conclusion, nail dehydrators play a crucial role in achieving healthy and beautiful nails. By removing excess moisture and oils, they create an optimal surface for nail enhancements to adhere to, resulting in long-lasting manicures. When used correctly and in moderation, nail dehydrators can enhance the overall nail health and improve the client's experience. However, it is important to be mindful of potential over-drying and ensure proper nail care to maintain the condition and appearance of the nails.
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Frequently asked questions
No, they are not necessary but they are beneficial. They help your manicure last longer and look more consistent. They also help your gel nails adhere better to your nails.
A nail dehydrator removes dirt, oil, and moisture from the surface of your nails at a molecular level, creating a smooth, dry canvas for your gel nails to adhere to.
You should always start by shaping and cutting your nails to your desired length and shape. Then, use a cuticle pusher to gently push back your cuticles. Finish by cleansing and dehydrating your nails to remove any remaining dirt and oil. You can do this by applying a thin layer of a nail dehydrator to the surface of your nails.











































