Classic lash extensions are the go-to choice for those who desire a natural, fuller lash line that enhances their eyes with elegance and simplicity. Unlike volume lashes, which apply multiple extensions to one natural lash, classic lashes involve a one-to-one ratio, making them ideal for clients seeking a refined and understated look.
While the initial application plays a critical role in achieving that perfect flutter, the key to making your classic lash extensions last lies in how well you maintain them. Proper aftercare not only preserves their beauty but also protects your natural lashes from premature damage.
In this guide, we’ll explore everything you need to know about caring for your classic lash extensions to keep them looking flawless for weeks.
1. Avoid Water and Steam for the First 24–48 Hours
After your lash extension appointment, the adhesive used to bond the extensions to your natural lashes needs time to fully cure. Exposure to water, steam, or sweat within the first 24 to 48 hours can weaken the adhesive, causing the extensions to fall off prematurely.
Pro Tip: Avoid hot showers, steam rooms, saunas, and swimming during this time. Use a damp washcloth to gently cleanse your face while steering clear of the eye area.
2. Clean Your Lashes Regularly (But Gently)
One of the biggest myths is that cleaning your lashes will cause the extensions to fall out. In reality, not cleaning them leads to oil buildup, dirt accumulation, and potential infections—all of which can break down the adhesive and weaken retention.
Use a lash extension-friendly cleanser or a diluted baby shampoo solution to clean your lashes. Apply the cleanser with a soft brush or fingertip, rinse gently with water, and pat dry with a lint-free towel.
Avoid: Cotton pads or Q-tips, as fibers can get caught in the extensions.
3. Brush Them Daily
To maintain that perfectly fanned-out look, brush your lashes every morning and evening with a clean spoolie (mascara wand). This helps detangle any crisscrossed lashes and keeps them aligned in their original placement.
Bonus Tip: Brush your lashes only when they are dry. Brushing wet lashes can cause stress on both the extensions and your natural lashes.
4. Avoid Oil-Based Products
Oil is the biggest enemy of lash adhesive. Makeup removers, cleansers, moisturizers, and even some eyeliners and mascaras can contain oils that break down the lash glue, leading to poor retention.
Check product labels for oil-free options, especially if they’re meant to be used near the eye area. Opt for gel-based or water-based skincare and makeup products to prolong the life of your extensions.
5. Skip the Mascara
One of the best parts about having classic lash extensions is that you don’t need mascara. Applying it—especially waterproof formulas—can not only clump your lashes together but also make cleaning more difficult.
If you must use mascara, choose a water-based, extension-safe option and apply only to the tips, never the base. However, it’s best to avoid it altogether to maintain clean, separated lashes.
6. Sleep on Your Back (If Possible)
Face sleeping or side sleeping can cause friction against your lashes, resulting in premature fallout. The constant pressure on your eyes can also bend or flatten the extensions.
Solution: Sleep on your back or use a silk pillowcase to reduce friction. Some lash lovers even use a contoured sleep mask that doesn’t touch the eye area.
7. Keep Your Hands Off
As tempting as it may be, avoid touching, rubbing, or pulling your lashes. Constant fiddling can loosen the extensions or pull out your natural lashes along with them.
If your eyes are itchy, use a clean tissue to gently dab or lightly tap around the area instead of rubbing.
8. Schedule Regular Fills
Lash extensions naturally shed along with your natural lash cycle, which occurs approximately every 6 to 8 weeks. To maintain a full, beautiful set, it’s essential to book refill appointments every 2 to 3 weeks.
Your lash technician will remove grown-out lashes and apply new extensions to fill in gaps, keeping your lashes looking fresh and symmetrical.
9. Watch Your Eye Makeup
Choose eye makeup carefully to avoid interfering with your extensions. Powder eyeshadows are generally safe, but creamy formulas may contain oils that break down adhesive. Avoid tightlining (lining the inner rim of your eyelids), as this can disturb the base of the lashes.
When removing makeup, use a soft brush or lint-free applicator with a lash-safe remover, and always be gentle around the lash line.
10. Stay Away from Lash Curlers
Classic lash extensions are pre-curled and designed to maintain their shape. Using mechanical curlers on them can break or damage the extensions and your natural lashes.
If you want a more dramatic curl, talk to your technician about using a different lash style or curl type during your next appointment.
11. Be Cautious with Beauty Treatments
Chemical peels, facial steams, and certain skincare treatments can negatively affect your lashes. If you're getting a facial, inform your esthetician about your extensions so they can avoid applying steam or product near your eyes.
Also, avoid using retinol or acids near the eye area, as they can break down adhesive or irritate the skin close to your lashes.
12. Stay Consistent with Aftercare
Consistency is key when it comes to lash care. Following a routine not only extends the life of your extensions but also supports the health of your natural lashes.
Create a daily routine that includes:
Gentle cleansing
Brushing
Avoiding oil-based products
Sleeping on your back
The more care you give, the better your results and retention will be.
Why Aftercare Matters
Not maintaining your lash extensions can result in:
Faster fallout and gaps in your lash line
Irritation or eye infections
Poor retention, requiring more frequent fills
Damage to natural lashes
Proper maintenance isn’t just about looks—it’s about lash health, comfort, and making the most of your investment.
Final Thoughts
Classic lash extensions are a beautiful, low-maintenance way to elevate your everyday look, but they still require some TLC. By following these maintenance tips, you can enjoy lush, long-lasting lashes that frame your eyes naturally and beautifully.
Whether you’re a first-timer or a seasoned lash lover, investing a few minutes each day into proper aftercare will help your extensions stay in place longer, look fresher, and keep your natural lashes healthy.
So go ahead—bat those lashes with confidence, knowing they’ll stay gorgeous week after week!
