
Shellac and OPI gel nail polishes are often confused with each other. This is because they are both blends of gel and nail polish, which adds strength and durability to the nail. However, they are not the same product. OPI is a brand of gel polish that can be compared to CND Shellac. OPI has more colours than Shellac and uses an LED cure, which is faster, more cost-effective, and environmentally friendly. Shellac, on the other hand, is more consistent and does not shrink or pull away from the free edge. It is also more hard-wearing and can be removed more easily with acetone.
| Characteristics | Values |
|---|---|
| Ingredients | OPI Gel Polish contains gel |
| Application techniques | OPI Gel Polish is applied like a polish |
| Pros | OPI Gel Polish is less damaging to nails than traditional Gels or Acrylics, and reduces chipping |
| Cons | OPI Gel Polish cannot be used to extend nails |
| Removal | OPI Gel Polish is more difficult to remove than Shellac |
| Colors | OPI Gel Polish has more colors than Shellac |
| Curing | OPI Gel Polish is cured with an LED lamp, which is faster and more environmentally friendly than UV light |
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What You'll Learn

OPI Gel Polish is less damaging to nails than Shellac
OPI Gel Polish and Shellac are both blends of gel and nail polish. However, OPI Gel Polish is less damaging to nails than Shellac for several reasons. Firstly, OPI Gel Polish is "3-free", meaning it does not contain potentially harmful chemicals such as formaldehyde, Dibutyl phthalate, and toluene. This is in contrast to acrylics, which use harsh chemicals that can be harmful and have a strong smell.
Secondly, OPI Gel Polish is cured using an LED light, whereas Shellac is typically cured using a UV light. UV light can cause sun damage to the hands, so the use of LED light in OPI Gel Polish is a safer option. Additionally, the LED cure is faster, more cost-effective, and environmentally friendly.
Thirdly, OPI Gel Polish has a wider range of colours available than Shellac, with more colours being added each season. This gives customers more options and the ability to match their nail polish to their desired shade.
While some people have reported issues with removing OPI Gel Polish, proper removal techniques, such as using a hot towel during the soak-off process, can help alleviate these problems. Overall, OPI Gel Polish is a less damaging option for those looking for a long-lasting manicure. It offers a wide range of colours, uses safer chemicals, and cures more efficiently and safely than Shellac.
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OPI offers more colour options than Shellac
When it comes to choosing between OPI and Shellac for your next manicure, there are several factors to consider. Both are popular choices for those seeking long-lasting nail colour, but they each have unique characteristics. One key difference is that OPI offers a much wider range of colour options compared to Shellac.
OPI is a well-known brand in the nail polish industry, and one of the reasons for its popularity is its extensive colour selection. With OPI, you can find a vast array of shades, from classic neutrals to bold and trendy colours. The brand introduces new colours with each season, ensuring that its customers always have the latest and greatest options to choose from. This variety allows individuals to express their personal style and find colours that complement their skin tones and fashion preferences.
On the other hand, Shellac, also known as CND Shellac, offers a more limited range of colours. While they have a decent selection of beautiful shades, it does not compare to the extensive options provided by OPI. Shellac's focus is more on providing a durable and long-lasting manicure, and their colours tend to be more consistent and reliable. However, for those who prioritise having a diverse range of colours to choose from, OPI is the clear winner.
The ability to match your nail colour to various outfits, occasions, or simply your mood is important to many individuals. OPI recognises and caters to this desire by continuously expanding its colour palette. Their commitment to innovation and trendsetting makes them a top choice for those who view nail colour as a form of self-expression. Whether you're looking for a subtle nude or a vibrant pop of colour, OPI likely has a shade that will suit your needs.
In summary, while both OPI and Shellac have their advantages, OPI stands out when it comes to colour options. Their diverse range of shades, continuous expansion of their colour palette, and attention to the latest trends make them a favourite among those seeking a wide variety of nail colour choices.
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OPI is cured with an LED lamp, Shellac is cured with UV light
OPI and Shellac are both gel nail polishes that are cured using different types of light. OPI is cured using an LED lamp, while Shellac is cured with UV light. This is one of the key differences between the two brands.
LED lamps are considered to be more cost-effective and environmentally friendly than UV lamps, as they use less energy and produce less heat. They also have a faster curing speed, which can be beneficial for those looking for a quick manicure. In addition, OPI offers a wider range of colours than Shellac, with more colours being introduced each season. OPI also has matching regular nail polishes in iconic colours, which is great for those who want to match their gel manicure with their regular nail polish.
On the other hand, Shellac is known for its consistency and durability. It does not shrink or pull away from the free edge of the nail, providing a more flawless finish. Shellac also has a faster and easier removal process compared to OPI, as it can be easily scraped off after a 10-minute soak.
Both brands offer long-lasting manicures, with proper application ensuring that the polish can last for at least 14 days. Shellac was the first brand to introduce the 14-day wear trend, with OPI following suit a year later.
While both products have their pros and cons, the choice between OPI and Shellac ultimately depends on personal preference, availability, and the desired colour range.
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Shellac is more consistent and doesn't shrink or pull away from the free edge
Shellac and OPI are two of the top-selling 14-day wear nail lacquer brands on the market. While they are both blends of gel and nail polish, there are some key differences between the two.
For one, Shellac is known to be more consistent than OPI. It doesn't shrink or pull away from the free edge, resulting in a neat and long-lasting manicure. In contrast, OPI gel nail polish has been observed to shrink and pull away from the free edge in some cases, which can be unsightly and may require touch-ups.
The consistency of Shellac can be attributed to its unique formula, which was the first non-gel colour system launched in 2010. This formula not only provides durability but also ensures that the colour stays put and doesn't move or pull. As a result, Shellac manicures often last for at least 14 days with proper application by professionals.
Additionally, Shellac is known for its easy removal process. It typically takes about 10 minutes for Shellac to crumble and flake off, even after six weeks of wear. On the other hand, removing OPI gel nail polish can be more challenging and time-consuming. It may require buffing, soaking with acetone, and filing to fully remove the product.
The choice between Shellac and OPI ultimately depends on various factors, including personal preferences, availability, and salon offerings. However, when it comes to consistency and the absence of shrinking or pulling away from the free edge, Shellac appears to be the preferred option.
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OPI Gel Polish is harder to remove than Shellac
OPI Gel Polish and Shellac are both nail polish blends that add strength and durability to the nails. While both polishes are formulated to last for at least 14 days, OPI Gel Polish is harder to remove than Shellac.
OPI Gel Polish is a popular choice for those who want long-lasting, chip-resistant nail colour. The polish is cured using an LED lamp, which is faster and more environmentally friendly than traditional UV lamps. However, one of the challenges of using OPI Gel Polish is the removal process. Unlike regular nail polish, which can be easily removed with acetone, gel polishes like OPI require more time and effort to remove.
The removal process for OPI Gel Polish typically involves buffing off the top coat, soaking cotton pads in acetone, and wrapping them around the nails. Even after following these steps, the polish may not come off completely and may require additional filing. This can be a time-consuming and frustrating experience, as it requires more effort and tools than traditional nail polish removal.
On the other hand, Shellac is known for its ease of removal. After a 10-minute soak in acetone, Shellac can be easily scraped off without the need for additional filing or buffing. This makes the removal process much simpler and less damaging to the nails.
The difference in removal difficulty between OPI Gel Polish and Shellac can be attributed to several factors, including the specific formula and curing process used by each brand. Additionally, the consistency and adhesion of the polishes may play a role in how easily they can be removed.
To summarise, while both OPI Gel Polish and Shellac offer long-lasting nail colour, OPI Gel Polish is harder to remove and may require more time and effort during the removal process. Shellac, on the other hand, is known for its ease of removal, making it a more convenient option for those looking for a simpler and quicker way to remove their nail polish.
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Frequently asked questions
OPI gel nail polish and Shellac are both blends of gel and nail polish. However, they are not the same product and differ in ingredients, procedures and results. Shellac is a non-gel colour system, whereas OPI is a gel formula.
This depends on what you are looking for. Shellac is more hard-wearing and comes off more easily with acetone, causing less damage to your nails. OPI, on the other hand, has more colour options and is LED-cured, which is faster, more cost-effective and environmentally friendly.
No, you do not need long nails for either product. Both can be applied like a normal polish and cured with a lamp.











































