Best Glue for Eyelash Extensions: Strength & Flexibility

Posted by Irina Andreev on

Ever wondered what keeps those fluttery eyelash extensions firmly in place? It's not your average drugstore glue, that's for sure. In the world of lash artistry, a special adhesive reigns supreme, specifically crafted to create a lasting bond between your natural lashes and the extensions.

Neicha Clear secret Glue

Different Types of Eyelash Extension Glue

When exploring the world of lash artistry, I've discovered that not all eyelash extension glues are created equal. Each type is targeting various skill levels and set times. As a lash artist, I know that the cure time of the adhesive can be crucial. Most adhesives will cure within 1-4 seconds, and selecting the right one depends on how quickly I work and the conditions of my lashing space.

I like to share that understanding the specifics of eyelash glues is essential for optimal application:

  • Glue Cure Time: Speed is significant when working with clients. Choosing a glue with a cure time that matches my working speed ensures efficient and effective lash application.
  • Viscosity: This refers to the thickness of the glue. Higher viscosity glues tend to be thicker, which might be easier for beginners to handle. Conversely, more experienced artists might prefer a thinner consistency for greater control and precision.
  • Main Ingredient: The common denominator among eyelash extension adhesives is cyanoacrylate, which provides the durability required for extensions to last. However, the percentage of cyanoacrylate varies, impacting the glue's strength and drying time.

Glue Characteristic



Cure Time

Matches working speed

Ranges from 1-4 seconds


Thickness of the glue

Can be low (thin) or high (thick)


Ensures strong bond

Different percentages for various uses


Finally, the choice between clear lash glue and black adhesive usually comes down to a matter of preference and the specific needs of the client's natural lashes. Damaged or uniquely shaped lashes might require a particular glue type to both enhance the appearance and ensure lash health. By selecting the appropriate adhesive, not only can I achieve the desired look for my clients but also maintain the integrity of their natural lashes, which is my top priority.

Neicha black Queen eyelash glue

The Ingredients in Eyelash Extension Glue

When considering what glue to use for eyelash extensions, knowledge of the ingredients is vital. The main component in most lash adhesives is cyanoacrylate, a family of strong, fast-acting adhesives. Essential for its quick-drying and durable properties, cyanoacrylate is the reason extensions bond so well with the natural lash. There are primarily two types of cyanoacrylates that you'll come across: ethyl and methyl. Both are effective, but ethyl cyanoacrylate is widely favoured for its superior bonding strength and speed.

Beyond the cyanoacrylates, lash glues also often contain polymethyl methacrylate. This adds flexibility and strength, which helps to maintain the bond between the natural lash and the extension through various movements and natural lash growth. The presence of this compound ensures that extensions have a longer life, reducing the frequency of touch-ups.

Some adhesives may also contain carbon black, which gives a darker appearance to the glue. This is particularly useful when your goal is to achieve a look similar to that created with mascara or eyeliner. It's important to bear in mind, however, that for clients with lighter lashes, a clear adhesive might be preferred to avoid any stark contrasts.

In addition to these ingredients, manufacturers sometimes add water to their formulas. Water plays a key role in activating the adhesive properties of the glue when it's applied to the lash. Without it, the adhesion process might be ineffective or too slow for a practical application during a lash extension appointment.

Finally, lash adhesives may contain various additives, like stabilisers and antioxidants. These components help to enhance the performance and longevity of the glue, ensuring that it doesn't break down too quickly and that it can withstand the wear and tear of daily life.

It's crucial that when selecting a lash glue, you're aware of both its strengths and limitations. By understanding the role of each ingredient, you can make informed choices that best suit your professional approach and your client's specific needs.

Neicha Vive Black glue

How to Choose the Right Glue for Eyelash Extensions

In my journey as a lash technician, I've learned that choosing the right eyelash extension glue is not just about preferences but also about performance and client satisfaction. With a plethora of options available, it's crucial to weigh factors such as working speed, viscosity, and lasting power to ensure that clients leave with beautiful, long-lasting lash extensions. Let's delve into what you should consider when selecting the ideal adhesive.

Working Speed is a vital factor I look at. For those demanding a quick application process, a fast-curing adhesive like a pulse lash glue will cut down on application time. Conversely, if precision is a priority, a glue with a slower setting time might be the better choice, as it allows for adjustments during the application process.

Viscosity pertains to the thickness of the glue. A higher viscosity adhesive such as Jetset Pro Lash Adhesive will be more forgiving for beginners or when working in environments with variable humidity and temperature. It's essential to pair the right viscosity with your skill level and the conditions you're working in.

Allergies are another concern. It's crucial to find a lash glue that boasts a hypoallergenic formula to minimize the risk of allergic reactions. Client safety should always be a top priority.

Lastly, the retention time of the lash glue is a game-changer. The adhesive you choose should hold the extensions securely until the next refill appointment, ensuring that clients are delighted with their lashes for weeks. Products like Super Bonder not only promise a robust bond but also maintain the lashes' flexibility, a key to natural-looking, durable eyelash extensions.

While cost efficiency is significant, I firmly believe that investing in high-quality adhesives is non-negotiable. It's the line between mediocre and exceptional service. Remember, client experiences hinge on the small details – and the right eyelash extension glue is undoubtedly one of them.

Neicha Grandeur Black Glue

Application Techniques for Eyelash Extension Glue

When it comes to applying eyelash extension glue, mastering the technique is as vital as selecting the right adhesive. For a start, I'll typically pour a small, thin puddle of glue onto a flat surface like a cool crystal stone. Why the stone? It helps to keep the glue fresh. During application, I make sure to dip the lash in the middle of the puddle where the glue is most consistent in texture. It's a crucial detail as the very edges tend to polymerise quickly. To maintain this consistency, I'm always careful to renew my glue drop every 20-30 minutes.

Lash extension fibers or fans should be dipped no more than 2mm into the adhesive. It's just enough to ensure a secure bond without causing bulkiness at the lash base. Remember, precision is key. Too much glue can lead to a heavy, unnatural look and even discomfort for the client.

Before the actual application begins, shaking the adhesive bottle is a non-negotiable step. For a thorough mix, I shake the bottle horizontally, at least 30 times. This action combines all the crucial ingredients, such as the thickener and stabiliser, to optimal levels for use. The shake ensures even dispersion of the adhesive's components, which in turn contributes to reliable retention and performance.

Lash adhesive is an essential tool in lash applications. It's the backbone that supports stunning, long-lasting lash extensions. With the right techniques, I can create seamless bonds that enhance the natural beauty of my client's lashes. Remember, lash adhesive must be handled with care, and it's imperative to use fresh adhesive to achieve the best results and keep clients coming back for more.


Maintaining Eyelash Extensions with the Right Glue

When I'm searching for the perfect eyelash extension adhesive, my top priority is to ensure that it provides a strong, flexible hold. After all, clients are investing not just their money but also their trust in my ability to deliver long-lasting eyelash extensions. The right glue doesn't just hold lashes in place; it keeps them looking flawless until the natural lash concludes its growth cycle and sheds. That's why choosing an adhesive that includes methyl methacrylate is crucial for its powerful bonding properties.

Understanding the delicate nature of this process is vital. Eyelash extensions are subjected daily to factors that can weaken the bond, like exposure to heat, chlorinated water, and oils. These components, commonly found in many care products, can cause extensions to fall out sooner than anticipated. In my practice, I've learned to look for glue that withstands these elements to maximize the lifespan of each extension.

Here's a brief rundown of what I've found impacts the longevity of eyelash adhesives:

  • Environmental Factors: Frequent exposure to elements like heat and humidity can compromise the glue's effectiveness. Opt for adhesives designed to withstand these conditions.
  • ChemicalComposition: Adhesives containing methyl methacrylate are known for their robust hold, ensuring extensions stay put for weeks on end.
  • Aftercare: Clients should avoid oil-based products and be gentle when cleansing around the eyes to prevent weakening the glue's hold.

I always remind clients about aftercare practices to maintain their extensions. Simple things like avoiding oil-based makeup removers and being cautious around high heat sources can make a big difference. It's not just about applying the lashes correctly; it's about guiding them on how to keep that glamorous look going until our next appointment.

Ultimately, the dream is to find the best eyelash glue, one that locks in the extensions while keeping them flexible. Flexibility is the secret behind more natural movement and a comfortable wear experience, which is why I aim for products that promise and deliver both strength and suppleness.


Selecting the perfect eyelash glue is paramount to achieving that flawless look and ensuring your extensions withstand the test of time. I've highlighted the balance needed between strength and flexibility and how this can be affected by various factors. Remember, proper afercare will also play a pivotal role in the life of your lash extensions. Armed with this knowledge, you're now ready to make an informed choice to keep those lashes looking stunning day in, and day out.

ELITE + Neicha black glue

Frequently Asked Questions

Why is my lash glue not sticking?

Adhesive issues can arise from incorrect room conditions. For the adhesive to work correctly, ensure the application area is within the ideal humidity and temperature range. Excess heat or incorrect humidity levels can compromise how the glue cures and affect the longevity of the lash extensions.

How do I choose eyelash glue?

When selecting eyelash glue, consider its drying time to suit your application pace and environment. Fast-drying adhesives may not grant enough time for positioning, while those that dry too slowly could make lashes stick together. Opt for a balanced formula that offers both workability and secure attachment.

Can I use normal glue as eyelash glue?

Simple answer is NO!, it is imperative to avoid using generic glues for eyelash applications, as they may contain harmful substances not safe for the delicate eye area. Always choose specially formulated eyelash adhesives that are latex-free and hypoallergenic to prevent adverse reactions and protect your vision.

What is the best glue for lash extensions for beginners?

For beginners in lash application, a slower drying and less retention glue is most suited for beginners. It offers a 1-2-second drying time, providing adequate time to place and adjust each eyelash extension. This type of glue balances quick adhesion with enough flexibility for learning technicians.

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