How to: Make Your Lash Extensions Last: A Guide for Lash Artists

February 18, 2021 by The Lash Professional. 

Let’s talk about one of the most common questions every lash artist hears: "How do I make my lash extensions last?" As an experienced lash artist I know the secret to keeping clients happy is great lash retention.


Lash retention isn’t just about using a good adhesive (though that’s super important). It’s also about technique, client education, and a little extra attention to detail. Let’s dive into everything you need to know to help your clients walk out of your studio with flawless extensions that last.

Why Lash Retention Matters

First things first—why is retention such a big deal? Simple. If your clients’ lashes last longer, they’re happier, and happy clients = repeat business + glowing referrals.


Great retention also reflects on your skill as a lash artist. It shows that you’re not just applying lashes but taking the time to ensure they stay put until the next fill.

Top Tips for Better Lash Retention

Here’s how to make sure those lash extensions stay flawless for as long as possible:


1. Perfect Your Isolation Technique

Proper isolation is the foundation of great lash retention. When natural lashes aren’t fully isolated:

-Extensions can stick together, causing discomfort and premature shedding.

-Adhesive doesn’t bond as effectively, leading to poor retention.


Pro Tip: Use high-quality tweezers, like the ones from The Lash Professional, to ensure precise isolation every time.


2. Use the Right Adhesive for Your Environment

Humidity and temperature can affect how well your adhesive works. For example:

-Low Humidity: Choose an adhesive with a slower drying time.

-High Humidity: Opt for a faster-drying adhesive.


Keep a hygrometer in your workspace to monitor your environment, and always use adhesive that suits your conditions.


3. Prep Lashes Like a Pro

Retention starts before you even apply the first extension. Make sure the natural lashes are squeaky clean:

-Use a lash cleanser to remove any oils, makeup, or residue.

-Apply a primer to create a clean base for the adhesive to bond.


Pro Tip: Teach your clients the importance of arriving with clean lashes. No makeup or oily products near the eyes before their appointment!


4. Apply the Right Amount of Adhesive

Less is more when it comes to adhesive. Too much can:

-Weigh down the lashes.

-Cause clumping.

-Lead to poor bonding.


Dip only the base of the extension into the adhesive and avoid overloading your lash.


5. Choose the Correct Lash Length and Diameter

Using extensions that are too long or thick can stress the natural lash, causing premature fallout. Stick to this general rule:

-Extensions should be no more than double longer than the natural lash.

-Use lightweight diameters (like 0.03mm to 0.07mm) for volume fans.


6. Educate Your Clients on Aftercare

Your work doesn’t end when the client leaves the chair! Proper aftercare is crucial for retention. Share these tips with your clients:

-Avoid Water for 24 Hours: Let the adhesive fully cure before exposing lashes to water.

-Skip Oil-Based Products: Oil breaks down adhesive, so stick to water-based cleansers and makeup.

-Brush Daily: Use a clean spoolie to keep lashes untangled and in place.

-Avoid Rubbing or Pulling: Be gentle with your lashes to prevent damage.


Pro Tip: Send your clients home with a care card and a lash cleanser.

Troubleshooting Common Retention Issues

If your clients are experiencing retention issues, it might be time to troubleshoot. Here are a few things to check:


1. Are Lashes Prepped Properly?

Make sure natural lashes are completely free of oil and debris before applying extensions.


2. Is the Adhesive Fresh?

Adhesive has a short shelf life—usually 4-6 weeks after opening. Keep it fresh by storing it in a cool, dry place.


3. Are You Using the Right Application Angle?

Extensions should be applied at the correct angle to the natural lash for maximum bonding.


4. Are Clients Following Aftercare?

Retention isn’t 100% on you. Remind clients that their aftercare routine plays a big role in how long their extensions last.

FAQs About Lash Retention

1. How Long Should Lash Extensions Last?

With proper application and aftercare, lash extensions should last 4-6 weeks. Most clients will need fills every 2-3 weeks.


2. Can Lash Extensions Last Longer Than 6 Weeks?

It’s possible, but factors like the client’s lash growth cycle and aftercare habits will determine longevity.


3. What’s the Best Way to Improve Retention?

Focus on clean lashes, proper isolation, and using the right adhesive for your environment.

Final Thoughts on How to Make Your Lash Extensions Last

Retention is everything in the lash world. By perfecting your technique, using high-quality products, and educating your clients, you’ll create sets that last longer and keep your clients coming back for more.


Remember, it’s not just about sticking lashes on—it’s about building trust and showing your clients that you care about their lash health and happiness. With a little effort and the right tools (thank you, The Lash Professional!), you can slay the retention game like a pro.


Here’s to flawless lashes and happy clients!

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