Lash Adhesive Basics: The Key to Lash Extension Retention

 

I use Lash Lock by Lovely Cosmetics.

As a lash extension expert with years of experience in the beauty industry, I often find that one of the most underestimated factors in achieving those stunning, long-lasting lashes is the adhesive used during the application process. The adhesive is the unsung hero of your lash extensions, the invisible force that holds them securely in place. In this article, I will delve into the fundamentals of lash adhesive ingredients and how they are intricately tied to the retention of your lash extensions.

**Understanding the Crucial Role of Adhesive**

Before we dive into the specifics of adhesive ingredients, it's essential to grasp the vital role this often-overlooked element plays in the world of lash extensions. Lash adhesive is not just a simple glue; it's a specialized formula designed to create a secure, long-lasting bond between the natural lash and the extension. A well-chosen adhesive not only ensures the extensions stay in place but also contributes to the overall comfort and safety of the client.

**Key Ingredients in Lash Adhesive**

The primary bonding agent in lash adhesive is **cyanoacrylate**, a fast-drying and reliable adhesive that forms the basis of most lash extension adhesives. Cyanoacrylate works through a process called **polymerization**, where it transforms from a liquid to a solid state when it comes into contact with moisture in the air or on the natural lash. This chemical reaction is what creates the secure bond that holds the extension in place.

- This means that the dryer the air the better for your bond. If there's too much moisture in the air or humidity as we like to call it, the lash glue may dry faster as we attach to lashes which can be a cause for early fall out.

Additionally, many lash adhesives contain **carbon black**, a pigment that adds depth and color to the adhesive. While this ingredient doesn't contribute directly to bonding, it does help the adhesive blend seamlessly with the natural lashes, enhancing the overall aesthetic of the extensions.

**Hydroquinone** is another essential component often found in lash adhesives. It serves as an **oxygen scavenger**, helping to prolong the adhesive's shelf life and maintain its effectiveness. This is crucial because exposure to oxygen can cause the adhesive to polymerize prematurely, rendering it useless for lash application.

**The Connection Between Ingredients and Retention**

Now that we've uncovered the key ingredients in lash adhesive, let's explore how they are linked to the retention of your lash extensions.

**Cyanoacrylate** is the star player in this relationship. Its ability to create a strong bond is essential for extension retention. When applied correctly, cyanoacrylate forms a durable connection between the natural lash and the extension, ensuring that the lash stays in place until it naturally sheds. However, this also means that a well-balanced humidity level is crucial during the curing process. Too much humidity can lead to rapid curing, potentially resulting in poor adhesion, while low humidity can slow down the curing process, extending the drying time.

**Carbon black** may not directly impact retention, but it plays a crucial role in achieving a seamless look. A well-pigmented adhesive blends better with the client's natural lashes, creating a cohesive and beautiful set of extensions that appear more natural and appealing.

**Hydroquinone** may not be directly involved in bonding, but its presence ensures the adhesive remains effective for an extended period. This ingredient helps prevent premature polymerization, ensuring that the adhesive is ready to create strong bonds when needed.

In conclusion, understanding the basics of lash adhesive ingredients is fundamental for any lash extension expert. It's not just about creating a beautiful set of lashes; it's about ensuring they stay in place for as long as possible. By selecting the right adhesive and applying it correctly, you can achieve the retention your clients desire, leaving them with stunning lashes that last until their next appointment.

The glue I am currently using on my sets is LASH LOCK by Love Cosmetics you can find the glue here. This glue dries within 1 sec so keep that in mind. It's had such great retention for my clients lately.

LASH LOCK Eyelash Extension Fast Dry Glue 7ml (oclashsupply.com)

If you have any questions dm me on Instagram @theoclashfairy