Can I Wash My Eyelash Extensions After 24 Hours

I remember the first time I got eyelash extensions — it felt like magic. My natural lashes were sparse, and the extensions gave me the full, fluttery look I’d only seen in photos. But as soon as the technician left, I was panicking. Could I even wash my lashes? Would they fall out if I did? It turns out, the answer is more nuanced than I expected. The short answer: yes, you can wash your eyelash extensions after 24 hours, but there’s a whole science to it that I didn’t know until I tried it myself.^[1]

I’ve since become a self-proclaimed lash extension enthusiast, and I’ve learned what works — and what definitely doesn’t — with caring for them. The first 24 hours are critical for the adhesive to set, but once that window is over, you’re in the clear to gently clean your lashes. I’ve tested dozens of cleansers, methods, and routines over the past year, and I want to share what I’ve found. Whether you’re a beginner or a pro, knowing how to wash your lashes properly can mean the difference between a 4-week wear and a week-long disaster.^[2]

The key is understanding that eyelash extensions are not your natural lashes — they’re more delicate and require a different kind of care. I’ve made mistakes, like using oil-based cleansers or rubbing too hard, and I’ve seen the results: clumps, breakage, and even lost extensions. But I’ve also found the perfect balance — a gentle, effective routine that keeps my lashes looking fresh for weeks. If you’re asking yourself, 'Can I wash my eyelash extensions after 24 hours?' the answer is yes, but with the right approach.^[3]

Understanding the 24-Hour Window

As of August 2026, the bonding process of lash extensions is a delicate one. The adhesive used is specifically formulated to cure over time, and the first 24 hours are the most important for this process. During this time, the bonds are still setting, and even the smallest movement — like rubbing your eyes or using a cleanser — can compromise the hold.^[4]

I’ve noticed that extensions applied in the morning tend to last longer than those applied in the evening, which I believe is due to the body’s natural temperature fluctuations throughout the day. The adhesive works best at a stable, warm temperature, which is why it’s often recommended to apply extensions in the afternoon or early evening.

If you wash your lashes before the 24-hour mark, you run the risk of loosening the adhesive. I learned this the hard way when I used a wipe to clean my lashes after just 12 hours, and within a day, several extensions had already come loose.

The Right Way to Wash Your Extensions

Once the 24-hour window has passed, it’s time to start your daily cleaning routine. I personally use a combination of a water-based, oil-free lash cleanser and a soft, synthetic brush. This helps remove makeup and debris without disturbing the extensions.

I’ve found that using a brush with soft bristles is essential — harsh brushes or even a regular towel can cause friction and damage the extensions. I always make sure to dry my lashes gently with a clean towel, never rubbing them directly.

I’ve also discovered that the right cleanser makes a huge difference. I tried a few different brands, and the one that works best for me is a pH-balanced, water-based formula that doesn’t strip the natural oils from my lashes.

“A gentle cleanser and soft brush can make all the difference in keeping your lashes looking fresh and full.”

Avoiding Common Mistakes

One of the biggest mistakes I made early on was using a face wash that contained oils. I didn’t realize how damaging that could be until I noticed my extensions coming loose within a week. Oil-based products break down the adhesive, so they must be avoided at all costs.

I’ve also learned that rubbing your lashes is a no-no. Instead, I now use a sweeping motion with my brush to remove debris. This helps prevent the extensions from loosening over time.

Another common mistake is using hot water or steam, which can cause the adhesive to melt. I now use lukewarm water, which is still effective without risking damage.

“I remember the first time I got eyelash extensions — it felt like magic.”— Affordable Eyelash Extensions editors

How Often Should You Wash Your Extensions?

I’ve found that washing my lashes once a day is the sweet spot. This helps keep them clean without over-wetting them, which can cause the adhesive to weaken over time. I typically do this in the evening after removing my makeup.

If I skip a day, I can notice a difference — my lashes feel heavier and less defined. I also find that my eyes feel more irritated, which is a sign that it’s time to clean them.

I’ve tried washing them more than once a day, but it didn’t seem to make a difference. In fact, it sometimes caused the lashes to clump or look less natural. I’ve now settled on a once-a-day routine that works perfectly for me.

The Role of Water Temperature

I’ve learned the hard way that using very hot water can melt the adhesive, leading to early fallout. On the flip side, using water that’s too cold can cause the adhesive to harden and make it more difficult to clean the lashes.

I’ve now found that lukewarm water is the best temperature for cleaning. It’s warm enough to help dissolve makeup and debris but not so hot that it damages the adhesive. I always use this temperature when I wash my lashes.

I’ve also noticed that using a warm compress before cleaning can help open up the pores around the eyes, making it easier to remove stubborn makeup and oils. This is a small step that makes a big difference in the long run.

The Impact of Makeup on Your Extensions

I’ve made the mistake of using waterproof mascara, and it didn’t go well. It’s not just the product — it’s how it interacts with the adhesive. Waterproof mascara can be particularly harsh on the bond between the extension and the natural lash.

I’ve since switched to using a water-based, smudge-proof mascara that doesn’t contain oils or waxes. This has made a noticeable difference in how long my extensions last.

I also avoid using any face products near my eyes, as they can cause the adhesive to break down over time. I’ve found that using a makeup remover specifically designed for lashes has helped me maintain a clean and fresh look without damaging my extensions.

“Choosing the right makeup can make all the difference in how long your lashes last.”

The Importance of a Lash Technician’s Advice

I’ve learned that the most important advice I received after my first appointment was to follow my technician’s instructions for cleaning and care. Every technician has their own recommendations, and they know the specific products and methods that work best for their clients.

My first technician warned me not to use any oil-based products, and I took that advice to heart. I’ve since learned that following the guidance of your technician is crucial in maintaining the health of your extensions.

I’ve also found that some technicians provide their own custom cleansers or brushes, which are tailored to the specific adhesive they use. This level of personalization ensures that your extensions get the best possible care.

Can I Wash My Eyelash Extensions After 24 Hours