
How to Apply Lash Serum: A Step-by-Step Guide for Beautiful Lashes
Have you ever dreamt of longer, fuller-looking lashes that make your eyes pop? Well, you’re in the right place. LiLash is a leader in the space that revolutionized the beauty industry by offering the simple at-home solution to enhancing natural lashes. However, having a high-quality product won’t get you your dream lashes alone, correct application is crucial when achieving those head-turning results.
In this guide, we’ll walk you how to apply lash serum and through everything you’ve ever wanted to know about proper lash serum application so that you get the fluttery lashes that you’ve always wanted.
Why Choose LiLash Purified Eyelash Serum?
Before we dive straight into the best application techniques, let's chat about why LiLash has become a trusted name in eyelash enhancement and the beauty industry. Unlike many of our competitors, the LiLash Purified Eyelash Serum is ophthalmologist-tested and safe, even for the most sensitive eyes. We want our eyelash serum to be trusted by everyone with lashes, so from day one we have ensured that our formula is:
- Physician-formulated for safety and efficacy
- Safe for contact lens wearers
- Vegan and cruelty-free
- Paraben-free
- Made in the USA
What really sets LiLash apart from the rest of the field is our commitment to your satisfaction with our products. We stand 100% behind our product with a 90-day money-back guarantee. This should give you more than enough time to witness the transformative results for yourself and have that exhilarating “a-ha!” moment. Thousands and thousands of satisfied customers have experienced the LiLash difference, with some starting to see changes within two weeks with full results at 12 weeks (90 days) of consistent use.
How to Apply Lash Serum
Now, let's get to the good stuff, how to apply eyelash serum to maximize your results. Applying your eyelash serum correctly is essential for promoting lash growth. By following these simple steps you will experience the best lash serum application to help you discover your very best lashes.
1. Commit to Consistency
For best results, commit to using LiLash Purified Eyelash Serum once daily for at least 90 days. Consistency is your key to success with any lash enhancement product. Apply once daily, preferably at night as part of your bedtime routine. However, if applying in the morning works best for your routine, make sure to follow the below application instructions, particularly allowing time for your product to dry. If you have sensitive eyes, start with applying the serum every other day and gradually increase frequency as your skin adjusts to your new product and routine.
2. Start with Clean, Dry Skin
Be sure to remove makeup and cleanse your face before application. Your eyelids and eye area should be completely clean and dry to ensure maximum absorption of the serum. An oil-free makeup remover can help you avoid leaving residue that may interfere with the serum.

3. Prepare the Serum
Remove the lash serum applicator from the tube of product and gently wipe off excess product against the inside rim of the bottle. You only need a small amount of serum. Using more won't speed up or increase results and may increase the risk of irritation.

4. Apply to the Upper Lash Line Only
Using your application brush, apply a thin line of LiLash to the skin along your upper lash line, similar to how you would with liquid eyeliner. Focus on where your natural lashes grow from, not on the lashes themselves. One swipe of product to each eye and you're good to go!
5. Avoid the Lower Lash Line
Do not apply LiLash to your lower lash line or directly in your lashes. The serum will naturally transfer to your lashes when blinking and sleeping. Applying to the lower lash line increases the risk of the product getting into your eyes and causing irritation.
6. Allow Time to Dry
Let your serum dry completely (2-3 minutes) before finishing your skincare or makeup routine and layering other cosmetic products on top. This ensures maximum absorption and will helps prevent the serum from spreading to unwanted areas.
7. Build a Habit
Mark your calendar, set a reminder on your phone, or stick a note to your mirror to help establish your new routine. Find what works for you, morning or evening, as long as you follow the above recommended application steps and are consistent in applying once every day.
How to Apply Lash Serum with Makeup and Eyelash Extensions
Whether you're a make-up minimalist or an enthusiast, don't worry! LiLash Purified Eyelash Serum is compatible with your make-up and lash extensions. So, if you've ever wondered how to incorporate your lash serum into your existing beauty routine, look no further.
LiLash and Makeup
LiLash works beautifully with your favorite makeup products and can enhance each eye-catching look when applied correctly:
· Evening routine: If you apply makeup daily, we recommend using LiLash at night after removing all makeup and before bed. This gives the serum time to work overnight without interference.
· Makeup application with LiLash: If you want to apply LiLash in the morning, wait until it's completely dry, 2-3 minutes before applying eye makeup. Your regular eyeliner, eyeshadow, and mascara can all be applied normally once the serum has dried.
· Mascara and LiLash: The combination of LiLash and mascara creates a stunning effect, your enhanced natural lashes will make mascara look even more dramatic! Just ensure the serum is completely dry before applying mascara.
· Makeup removal: Use gentle makeup removers to clean your lash line thoroughly before reapplying LiLash. Harsh removers or scrubbing can damage your delicate lashes and counteract the benefits of your serum.
LiLash and Eyelash Extensions
Yes! You can use LiLash with eyelash extensions! Our serums are safe for use with extensions when applied correctly. Many customers even use LiLash between lash lift treatments to maintain their stunning look.
· Application technique: Apply the lash serum directly to the skin at the base of your upper lash line, avoiding the extensions themselves. Correct placement is where you would typically swipe your liquid liner. Use a light hand to prevent disturbing the adhesive bond.
· Timing matters: Wait to apply or reapplying LiLash until your extensions are completely dry and set (usually 24-48 hours after application).
· Benefits for extensions: LiLash helps strengthen your natural lashes, creating a stronger foundation for extensions and potentially extending the life of your lash appointment.
· Between appointments: LiLash is ideal for maintaining lash health between extension fills. This can help by reducing the common problem of natural lash weakening with long-term extension use.
· Extension-free periods: Many extension wearers use LiLash during "rest periods" between extension sets to rejuvenate and strengthen their natural lashes.
Remember, the goal is to apply the serum to your skin, not the extensions or adhesive. This allows your natural lashes to benefit from the serum without compromising your extensions. Follow the normal application recommendations and enjoy the benefits of adding LiLash into your lash care routine.

Tips for Best Results with Your Lash Serum
To maximize the benefits of your lash serum application, keep these additional tips in mind:
· Nighttime is the right time: Apply LiLash as the first step in your evening skincare routine after cleansing. This gives the product ample time to work while you sleep without interference from makeup or other products.
· Store properly: Keep your LiLash in a cool, dry place away from direct sunlight to maintain its potency. There's no need to refrigerate, but avoid storing in hot, humid environments like your bathroom.
· Track your progress: Take "before" photos and weekly progress pictures to see your transformation, many users notice subtle changes by week 4, with dramatic results by week 12. Plus, we’d love to see them and celebrate with your success with you!
· Complete the full treatment: Even after seeing your initial results, continue your daily application to achieve maximum lash enhancement. Once you've reached your desired look, you can maintain your lashes with only 2-3 applications per week.
Real Results: What Our Customers Say

”I have been blown away by the results! My lashes look longer, fuller and just way more flattering” Julia
Common Mistakes to Avoid When Applying Lash Serum
Even the best eyelash growth serum, and we think we’re the best, won't deliver optimal and transformative results if you're making these common application mistakes.
Applying to Lower Lids
The lower lash line is more sensitive and prone to irritation. Plus, product applied here is more likely to migrate into your eyes when blinking. Stick to the upper lash line only, your lower lashes will still benefit indirectly.
Not Letting the Serum Dry
Applying other products in your skincare or make-up routing or laying down immediately after application can cause the serum to spread to unintended areas, potentially causing irritation or reducing effectiveness. Always allow 2-3 minutes of drying time.
Over-Applying Product
More isn't better when it comes to lash serum. Excessive application won't speed up or change your results and may increase irritation. A single thin line along the lash line is all you need.
Inconsistent Application
Skipping days or applying at irregular intervals will significantly reduce your results. Do what you need to do to remember to apply every day until application becomes habit, mark your calendar or put a note on your mirror. Remember, consistency is key to seeing those gorgeous lash results.
Safety Precautions
While LiLash Purified Eyelash Serum is ophthalmologist-tested and safe for most users, we recommend these safety guidelines:
· Discontinue use and consult your doctor if persistent irritation occurs
· Keep out of reach of children
· Do not share your LiLash applicator with others
· Avoid direct contact with the eyeball
· If you're pregnant or nursing, consult your physician before use
LiLash is formulated to be gentle enough for people with sensitive eyes and safe for contact lens wearers. Simply ensure the product is completely dry before inserting contact lenses.
Frequently Asked Questions About Lash Serum Application
How long until I see results with LiLash?
Most users notice initial results within 4-8 weeks, with full results typically visible after 12 weeks of consistent use.
Can I wear makeup after applying LiLash?
Yes, but allow the serum to dry completely (2-3 minutes) before applying makeup. For best results, apply LiLash at night and makeup in the morning.
Is LiLash safe for contact lens wearers?
Absolutely! Just make sure the serum is completely dry before inserting your contacts, or apply LiLash at night after removing your lenses.
What if I have sensitive eyes?
Start by applying LiLash every other day and gradually increase to daily use as your skin adjusts. If irritation persists, discontinue use and consult your physician.
How long does one tube of LiLash last?
With proper daily application, one tube of our XL (4ML) typically lasts 6 months, making it an economical choice for lash enhancement. If you’re new to trying LiLash or want a smaller-size for travel, we also have our 2ML option that lasts approximately 3 months.
How does the active ingredient in LiLash work?
Our proprietary formulation works by nourishing your lash follicles to support the natural lash growth cycle. When applied consistently to the upper lash line, our active ingredients help create the appearance of longer, fuller lashes. This is how our serums work to give you those gorgeous results without the need for frequent salon visits.
Ready to Transform Your Lashes?
Now that you know exactly how to apply lash serum for maximum results, you're ready to begin your journey to longer, fuller-looking lashes! Don’t forget to take before photos so you can witness the full impact. LiLash Purified Eyelash Serum provides a physician-formulated solution that thousands of customers trust for safe, effective lash enhancement.
Remember, the key to success lies in consistent application and a little patience. Within weeks, you'll start noticing a difference, and by the 90-day mark, you'll be amazed at your transformation.
Are you ready for the luscious lashes you've always dreamed of? Shop LiLash Purified Eyelash Serum now and enjoy our 90-day money-back guarantee. With nothing to lose and gorgeous lashes to gain, there's never been a better time to try the eyelash growth serum beauty enthusiasts can't stop talking about. Don’t forget to soak in the compliments and confidence in your natural beauty!
Do you have questions about how to use lash serum or want to share your LiLash success story? Drop a comment below or contact our customer service team—we'd love to hear from you!