The Essential Guide to Preserving Lash Glue Adhesive Quality

As a professional in the beauty and cosmetics industry, particularly for those specializing in eyelash extensions, the quality of the tools and products used is critical to achieving outstanding results. Lash glue adhesive is one of the key ingredients to ensuring that those beautifully applied lashes remain long-lasting and stunning. However, ensuring that your lash glue adhesive maintains its potency requires specific care. We recommend keeping your lash glue adhesive in top condition by focusing on some essential storage tricks and techniques.


Why is proper storage of lash glue important?

Did you know that the main components of lash glue are sensitive to environmental factors like moisture, heat, and light? These elements can drastically degrade the quality of your adhesive, leading to poor lash application outcomes, such as weaker bonding and shorter retention times. Thus, protecting your adhesive from these factors not only extends the product's lifespan but also ensures safety and satisfaction with your lash services.




How Do You Keep Lash Adhesive at its Best?

1. Keep it cool.

Always store your lash adhesive in a cool environment. High temperatures can cause the adhesive to polymerize inside its container, thickening it prematurely. But how cool should it be? Ideally, keep your lash glue at a temperature between 65 and 72 degrees Fahrenheit.

Question: Have you checked your storage area’s temperature lately?

2. Dry, Dry, Dry

Humidity is the arch enemy of lash glue! The presence of moisture can trigger premature curing of the glue, which can make it stringy and difficult to work with. Strive to maintain a relative humidity of around 40% to 60% in your storage area. Using silica gel packs or investing in a dehumidifier can help you achieve just that.

Question: Are there sources of humidity in your storage space that you might have overlooked?

3. Darkness is your friend.

Direct exposure to sunlight or even strong artificial light can break down the compounds in lash glue that are responsible for its adhesive properties. Store your glue in a dark place, preferably inside an opaque, airtight container. This protects the glue from not only light but also exposure to air, another catalyst for premature curing.

Question: How often do you check if your adhesive containers are properly sealed and stored out of light?

4. Steer clear of heat sources.

Aside from storing your adhesive in a cool corner, ensuring it's away from heat sources like radiators, computers, or windows can further safeguard the glue's integrity. This is particularly important in warmer climates or during the summer months, when indoor temperatures can easily climb.

Question: Have you identified all the heat sources in your workspace?

Special Tips for Ensuring a Longer Shelf Life

5. Tight sealing is essential.

Make sure to tightly seal the cap immediately after using the glue. Minimising the glue's exposure to air keeps it fresher for longer. It's also wise to clean the nozzle before closing the bottle to prevent clogging and the buildup of dried glue, which can allow air into the bottle.

6. Rotate Your Stock

Like any other product, lash glue has a shelf life. Make sure to use older stocks first before opening new bottles. Typically, unopened lash glue can last for around six months, but once opened, aim to use it within one month for the best results.

Question: Do you keep track of when you open each bottle of lash glue?

7. Consider refrigerating.

Some lash professionals recommend storing unopened lash adhesive in the refrigerator to extend its shelf life. However, it's crucial to allow the glue to reach room temperature before use to prevent condensation, which could prematurely activate the adhesive.

Question: Have you tried refrigerating your lash glue? If so, did you notice a difference in its performance?




Maintaining the quality of your lash glue adhesive is critical not only for the longevity of your client's lash extensions, but also for the overall health and safety standards of your services. By following these simple yet effective tips, you can ensure that every lash application is as flawless as possible.

Our commitment is to equip every professional in the beauty industry with the best practices, products, and knowledge. Remember, when it comes to lash application, the adhesive you use is as important as your technique. So, keep your lash glue in peak condition and improve the quality and reputation of your service, one lash at a time!




How long can I store lash glue adhesive before it goes bad?

Unopened lash glue adhesive can typically last up to six months if stored correctly. Once opened, it is best to use it within one to two months to ensure the best performance and adhesive quality. Always check the manufacturer's recommendations, as shelf life may vary between brands.


Is it really necessary to store lash glue in the fridge?

Refrigeration can extend the shelf life of unopened lash glue adhesive; however, it is not necessary for all brands. If you choose to refrigerate, ensure the glue returns to room temperature before use to prevent any issues with condensation. Always read and follow the specific storage instructions provided by the adhesive manufacturer.

What are the signs that my lash glue has gone bad?

Some common indicators include a change in consistency (too thick or stringy), difficulty in application, reduced bonding strength, or shorter retention times of the lash extensions. If your glue has exceeded its expected shelf life or has been exposed to adverse storage conditions, these signs may appear sooner.


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