Did you know that most lashes, including strip lashes, magnetic lashes, DIY segment lashes, and professional lash extensions, are made from plastic? This material is ideal for lashes because it can be heated and molded into various designs and curl styles that enhance your look. However, while plastic is durable, it’s not immune to changes over time.

If you’ve ever asked yourself, why are my eyelash extensions losing curl? you’re not alone. Many factors can affect the curl of your lash extensions, from improper care to environmental influences like humidity or heat. Understanding these causes can help you maintain your extensions longer and explore better options, like DIY segment lashes, for a flawless, long-lasting curl.

How Long Should Eyelash Extensions Stay Curly?

The curl of professional lash extensions is set during manufacturing. Lashes are rolled onto a rod to create their curl and then baked at high temperatures to lock the shape into the fibers. This process ensures that the curl is preset when you purchase them, meaning your lashes are ready to look stunning right out of the box.

In ideal conditions, lash extensions should maintain their curl for the entire time you wear them. However, over time, factors like heat, oil buildup, and friction can cause lash extensions losing curl to become a reality. Since lashes are so fine and delicate, their curl can gradually relax, particularly if they’re exposed to heat or heavy pressure. Proper care and maintenance can help preserve your lash extensions’ curl for as long as possible, ensuring you get the most out of your investment.

Why Are My Eyelash Extensions Losing Curl So Soon?

If you look in the mirror and say to yourself: why are my eyelash extensions losing curl, you might have a problem! Let’s dive into the actual reasons for your lashes – whether DIY lashes or professional extensions – could lose their curl or shape. If you’re wondering how long do DIY lashes last, your DIY lashes should last up to 7 days depending on the adhesive, and should not lose curl during that time.

Poor Quality Lash Materials

Lashes are made from plastic, yes, but what kind? Lashes are made from PBT fiber, polybutylene terephthalate, which is a synthetic semi-crystalline engineered thermoplastic. PBT fiber is a high-performance material, but it comes in different qualities, including konex (known as a cheaper material) and S-fiber Black (a higher quality material).

Although most lashes in the USA use PBT fiber, it’s actually not an ideal material for lashes, simply because it can be unstable. Heat directly impacts the creation of the curl of the lashes, and it also impacts lash extensions losing curl. 

If you’re wondering are DIY lashes safe, the answer is yes! Lashes are safe, but it’s super important to understand where your products are coming from and what they’re made out of. You’re putting these products on your eyes! Ensuring that you only use the best products is super important.

Improper Application Techniques

Lucky for you, if you are using DIY lashes, your application technique will not affect lash extensions losing curl. So you don’t have to worry about your lashes losing curl just from how you apply your lashes.

If you are unsure how to apply DIY lashes, we have a great step-by-step blog to help guide you through proper application.

Exposure to Heat and Humidity

Again, heat plays a huge role in creating the curl of your lashes, and it also can impact how the curl lasts. If you spend a great deal of time in warm activities, such as bikram yoga or you use the sauna often, you might pop out and wonder why are my eyelash extensions losing curl? Even getting too close to a curling iron or bringing food out of the oven can lead to PBT fibers losing their curl.

Failure to Clean Correctly

Did you know that you should be washing your DIY lashes everyday? If you fail to properly clean your lashes daily, you might start to notice build up of makeup and even dirt along your lash line. While this won’t lead to your lash extensions losing curl it will make them look less fabulous!

If you’re looking for more tips on how to take care of DIY lashes, we have you covered! We also have great information on how to clean your lashes!

How Can I Make My Eyelash Extensions Curly Again?

Can You Really Re-Curl Lackluster Lashes?

If you’re searching for ways to re-curl your lashes, you’re out of luck. Why are my eyelash extensions losing curl? It’s often because the curl in PBT fiber lashes is created using heat during manufacturing, and unfortunately, it cannot be restored once it diminishes. No, you cannot re-curl lash extensions because the curl is baked into the fibers during production, making it impossible to recreate at home.

Gently Lifting Lashes with a Lash Wand

As mentioned above, re-curling your lashes isn’t possible. While brushing your professional lash extensions daily with a lash wand can help them appear fluffier and neater, it won’t restore their original curl. If you’re noticing your lash extensions losing curl, it’s best to focus on maintenance and preventative care.

Using a Heated Lash Curler

There are heated lash curlers available on the market, but they won’t solve all your lash problems. Like curling your hair, using a heated lash curler provides only a temporary fix, and the curl will eventually fall. The only permanent curl is the one created during the manufacturing process when the lashes are treated and baked in the oven to set the shape.

A word of caution: depending on the quality of your lash extensions, a heated lash curler can singe the fibers and cause permanent damage. If this happens, you may need to remove the damaged lashes and start fresh.

Preventative Measures for Maintaining Lash Curl

To prevent your lash extensions losing curl , it’s crucial to follow a few simple steps:

  1. Avoid Heat Exposure: Heat can weaken the curl in lashes, so stay away from high temperatures, including hair dryers, saunas, and steam rooms.
  2. Choose High-Quality Lashes: Choose lashes made from premium materials, as lower-quality PBT fibers are more prone to losing their shape.
  3. Protect While Sleeping: Be mindful of how you sleep. Avoid pressing your lashes into your pillow to prevent them from flattening over time.

By taking these precautions, you can maintain your lash extensions’ curl and enjoy a long-lasting, beautiful look!

Discover DIY Lashes That Never Lose Their Curl at TAD Beauty!

We covered a lot of details that can answer “why are my eyelash extensions losing curl”, but now you might be thinking, do I even want lashes?

When we set out to develop our own at-home lash extensions, one of our “must have” requirements was to actually create lashes that never lose their curl or shape. Which is why we chose to 3D print our lashes.

Why do TAD DIY Lashes Never Lose Their Curl?

TAD’s 3D lashes are made from a material called Lumofil, and they use a 3D Memory Flex Technology that allows the lashes to always bounce back into their original shape and curl. Watch this video as we smash the lashes and they bounce right back!

Our material is the true star of the TAD lash system. Whether you sleep on your face, go in the sauna, or get near anything hot, your lashes will look perfect, as they are the only lashes in the world designed to work with your body temperature to always bounce back.

You can start your 3D lash journey with one of our DIY lash kits, which includes everything you need to apply your DIY lashes, clean them, and remove them when it’s time for a new set!

Final Words on Lash Extensions Losing Curl

Although rare, your lashes can lose their curl. But with options such as TAD’s 3D printed DIY lash extensions that never lose curl or shape, you have options!

Caitlin McAninch