Eyelash Extension Adhesives

Forget falsies; eyelash extensions are the way to go. But to use them, you need real-deal eyelash extension adhesive. Basic lash glue isn’t going to cut it when it comes to long-lasting length and volume. No, you want the good stuff, the stuff the professional’s use. 

Good eyelash extension adhesives will help you keep your lashes for the longest time possible. But settle for cheap eyelash extension adhesive, and you risk gross flaking, eye-pain, and general discomfort. So, the eyelash extension glue you choose matters.

What’s In Professional Eyelash Extension Glue? 

Professional eyelash glue can be pricey, but using a high-end product ensures you end up with full, natural-looking lashes instead of a flaky, half-fallen-off disaster. Before we break down what to look for in the best eyelash extension adhesive, let’s look at what all eyelash glues contain: cyanoacrylate.

Cyanoacrylate is in all eyelash glues. And though it sounds like something you wouldn’t want anywhere near your face, it’s actually harmless. It’s made up of cyanide (yes, that kind of poisonous cyanide) and acrylate, but processing renders both molecules safe for use as a makeup adhesive. 

You want to find cyanoacrylate in your professional eyelash glue because it hardens and thickens upon exposure to water molecules found in the air. This means faster drying times for your lash extensions. That’s good because an eyelash technician has to hold an individual eyelash in place until the adhesive is fully hardened. 

The faster a bit of individual eyelash glue hardens, the less likely the technician is to move their hand, which means you get better-looking lashes. 

Lashes extension glue also contains methyl methacrylate, another word that doesn’t sound like it belongs near your eyes. But this too is perfectly safe. Methyl methacrylate strengthens the cyanoacrylate. It makes the real difference between plain old eyelash glue and real-deal lash extension glue. It’s also the reason your extensions can last 4-8 weeks, rather than, say, overnight like falsies would. 

The Best Lash Extension Glue 

Now that you know what to look for let’s talk about the best lash extension glues on the market. We scoured the internet to discover what lash extension glues really are the best. Based on our research, these are our top 3 picks. 

Flow Lash Professional Eyelash Extension Glue 

This glue touts a lightning-fast dry time that we love! As mentioned above, fast dry time means better results because your lash tech won’t have to hold an individual lash in place as long. That said, it may dry a little too fast for some. If you’re new at this, you might  find they don’t have enough time to make an adjustment. 


  • Fast Dry Time
  • Good Adherence


  • Might dry too fast 

Infinit Volume Plus Premium Eyelash Extension Glue 

Professional lash techs around the world seem to flock to this eyelash extension glue. They claim it has the perfect dry time — fast, but not so fast that you can’t make a correction. And, even in low-humidity we found the glue held. 

That said, within a few weeks of being open, the glue inside became tacky. If you’re a professional who sees many clients and goes through glue quickly, this isn’t a problem. But, if you purchase the glue to use on yourself and only every-so-often, you might want to seek out a different lash adhesive. 


  • Fast Drying Time
  • Low Humidity Okay
  • Great Adherence


  • Expires Quickly

Stacy Lash Extra Strong Eyelash Extension Glue

You won’t beat the value you find in a bottle of Stacy eyelash adhesive. Out of all the glues we reviewed, this one holds up best. It dries quickly and lashes last. Every rose has its thorns, though, and some people have allergic reactions to this adhesive. That’s possible with any eyelash glue, but this one, in particular, seems to cause problems for people who haven’t had any adverse reactions with other brands. If you, or your client, have sensitive skin or tend to react poorly to glues, you might want to skip this one in favor of something else.


  • Dries Fast
  • Good Adherence
  • Great Value


  • Adverse Reactions 

If we had to pick just one of the glues on this list, we’d settle on the Stacy Lash Extension Glue above. It works just as well, if not better than some brands that cost close to double the amount. 

We found it held up the best over time too. 

Things To Know When Buying Eyelash Extension Adhesive

There are many eyelash extension glues on the market, and deciding which one to buy can be tricky. It helps to know a few things about eyelash extensions when purchasing adhesive so that you can make the best decision for your unique environment. 

Skill Level

Your skill level as an eyelash extension technician plays a role in which lash extension glue you should buy. Though fast drying time is important, beginners or less experienced techs may want to opt for a brand that takes just a little longer to dry. That allows them to make quick corrections. Experienced technicians should opt for the glue with the fastest drying time since they’re less likely to make an initial mistake. 


Eyelash extension adhesives tend to dry more quickly in humid environments. They take far longer to dry in less-humid environments. That’s because the glue components (methyl methacrylate and cyanoacrylate) harden when they encounter water molecules in the air. 

Eyelash extension glue typically does best between 50 and 70 percent humidity, but that can vary by brand. If you’re working in a particularly dry environment, you could station a humidifier next to your work area to help things along. 


While cyanoacrylate and methyl methacrylate are considered safe for use in eyelash extension glue, some users may experience sensitivities. Irritation, swelling, itchiness, and redness are all possible side-effects of eyelash extension adhesives. There are glues made for sensitive users, but what’s gained in gentleness is lost in adherence. Opting for an adhesive that doesn’t contain traditional ingredients may mean the lash extensions only make it a week or two rather than a month or more. 

Final Thoughts

Eyelash extensions are here to stay, so knowing all there is to know about eyelash extension adhesive isn’t a bad thing. Eyelash extension glue can make or break your lash extensions, so choosing the best possible one is vital. 

Our favorite choice is the extension adhesive from Infini. If you use adhesive a lot this is a great product due to its professional-grade quality, but keep in mind that it’s not the best choice if you plan to only use it once in awhile.