How Long Should Lash Adhesive Last Once Opened?
Once opened, lash adhesive doesn't last as long as many people think. Even if the bottle hasn't reached its printed expiration date, expose to air can slowly affect the formula and reduce its performance.
Professional Lash Extension Adhesive
These formulas are more sensitive and usually last about 4-6 weeks after opening.
These adhesives are formulated to dry quickly and create a strong bond, but that also makes them more sensitive to air exposure, humidity, and temperature changes. Because of this, lash technicians often replace their adhesive frequently to ensure the best retention and performance during applications.
If you are in the market for a faster drying adhesive, check out our Rapid Extreme Lash Adhesive!
Pay Attention to Changes in Texture
If the glue becomes thicker, clumpy, or stringy, it may be starting to go bad.
One of the easiest ways to tell if your lash adhesive is going bad is by looking at its texture. Fresh lash glue should feel smooth and slightly liquid. When the texture begins to change, the adhesive may not spread evenly on the lash band and could lead to poor hold.
Stronger or Different Smell
A stronger or unusual smell can also signal that your adhesive is past its prime.
While lash glue naturally has a slight chemical scent, it shouldn't smell overly strong or different from when you first opened it. A noticeable change in smell can indicate that the ingredients have started to degrade.
Watch for Decreased Lash Retention
If your lashes suddenly aren't staying on as long as they normally do, the adhesive might be losing its effectiveness. This can happen even if the glue still looks normal. When lash adhesive ages, it may not bond as strongly, which can cause lashes to lift sooner than expected.
Consider How Often You Use It
How often you use your adhesive can also affect how long it lasts.
If you apply lashes daily, the bottle is opened more frequently, allowing more air to enter. This can cause the formula to degrade faster compared to someone who usually uses it occasionally.
Overall
Professional lash extension adhesives usually last 4-6 weeks when opened. Watching for changes in texture, smell, and performance, and storing the glue properly, can help you get the best results from your lash adhesive.
Take a quick look at the adhesives we offer! Or click here to see for yourself!
Our Infinite Adhesive has a 1-2 second dry time glue with fabulous retention! As an experienced lash artist, you can now save even more time using our 1-2 second glue on all of your clients!
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Our Volume Extreme Lash Adhesive has a 1-2 second dry time and is recommended for experienced lash artists. ___________________________________________________________________________
Perfect for beginner lash techs, our Elite Adhesive makes lash application smooth and stress-free.