If you are thinking about your first set of lashes, the eyelash extensions process can feel like a bit of a mystery. You know you will lie down with your eyes closed and get up with fuller lashes, but what happens in between? What is the glue? Will anything touch your eye? How does a stylist attach something so tiny to a single lash, and how does it stay on for weeks?
These are the questions we hear most from nervous first-timers, and they are all very reasonable. Not knowing what is happening while your eyes are closed is the part that makes people anxious. Once you understand each stage, the appointment tends to feel calm, even restful.
In this guide, the team at The Lash Company walks you through the full process in plain language. We will cover preparation and consultation, cleansing, isolation (the skill of separating one natural lash from its neighbours), adhesive and application, curing (how the adhesive sets), and the finishing touches. We will also explain what happens after you leave, because the weeks following your appointment are part of the process too.
We have specialised in eyelash extensions in Singapore since 2016, and in our experience, the clients who know what to expect are the ones who relax most deeply during their appointment. So let us take the mystery out of it, one step at a time.
Before the Eyelash Extensions Process Begins: Preparation and Consultation
The eyelash extensions process starts before you arrive at the salon. What you do in the days beforehand, and the conversation you have with your stylist at the start, shape everything that follows.
Preparing your lashes at home
Clean lashes help the adhesive bond well. For that reason, we ask clients not to use oil-based or cream-based cleansers for 3 days before their appointment, because oils can leave a residue on the natural lash. On the day itself, please come without eye makeup. Clean eyes give our artists more time to focus on your lashes rather than on removing mascara. If you have dry eyes, apply some eyedrops before your session so you can rest comfortably with your eyes closed.
If you enjoy facials, try to schedule them about a week before your lash appointment. The oils and steam used during a facial may affect adhesion of the extensions if they come too close to your session.
The consultation
Every appointment begins with a consultation. Eyelash extensions come in a variety of lengths, thicknesses and curls, and your stylist will consider the health of your natural eyelashes before recommending a style. A few terms are useful here:
- Length is how long each extension is. Longer is not automatically better, because an extension needs to suit the strength of the natural lash carrying it.
- Thickness describes how fine or bold each extension is. Finer extensions are lighter on the natural lash.
- Curl type is how much the extension lifts upward, from a gentle curve to a more dramatic flick.
At The Lash Company, we believe healthy, natural eyelashes result in longer lasting eyelash extensions, so your stylist will match these choices to what your lashes can comfortably support.
Choosing your set
Your stylist will also help you choose between the sets on our menu, from Natural Classic (up to 120 strands, $98) to Full Volume (up to 800 strands depending on your natural lash count, $188). You can preview all the options and prices for Classic, Hybrid and Volume lashes before you come in. Many of our first-time clients find it helpful to bring a photo of a look they like, along with a photo of a look they definitely do not want. Both are useful.
Raising health questions
This is also the moment to mention anything about your eyes or health. If you have an existing eye condition, have had eyelid surgery or Lasik recently, or are pregnant, please seek your doctor’s advice before booking. Eyelash extensions may not be suitable for everyone, and our service policy notes possible risks such as redness, itching and swelling. If you are unsure, it is better to pause and check with a medical professional first.
Step 1: Cleansing and Getting Comfortable
Once you and your stylist have agreed on a style, it is time to lie down. This part of the eyelash extensions process is all about creating a clean, steady working surface and making sure you are relaxed.
Lying back
You will lie comfortably on a bed with your eyes closed. You do not need to do anything except rest. Your stylist will be seated near your head, working from above, which gives them a clear view of your lash line. Many clients are surprised by how restful this feels. In our experience, quite a few people fall asleep before the first extension has even gone on.
Cleansing the lash line
Clean lashes are essential for good adhesion. As part of every visit, we include a deep cleansing lash spa, which removes dead skin, oil, dirt and bacteria. This helps to prevent eye infections and irritation, and a clean lash line also helps your extensions last longer by avoiding premature fall-outs due to poor adhesion. Even if you arrive without makeup, natural oils and everyday debris build up along the lash line, so this step matters for everyone.
Keeping lower lashes out of the way
Before any extensions go on, the lower lashes are kept out of the way so that only your upper lashes are worked on. This prevents an extension from accidentally catching a lower lash, which would be uncomfortable and could pull when you open your eyes. If at any point you feel something unusual against your eye, tell your stylist right away so they can check and adjust.
What you might feel
Most clients describe this stage as gentle. You may feel light pressure as your stylist settles your lashes into position, and a cool sensation from cleansing. Keeping your eyes softly closed, rather than squeezed shut, makes it easier for your stylist and more comfortable for you. Squeezing can cause the eyes to flutter or water.
A note on breathing and nerves
It is completely normal to feel a little tense at first. A tip many of our clients find helpful is to take a few slow breaths and let your forehead and jaw relax. Your eyes tend to follow. If you would like to know what is happening as your stylist works, just ask. Some clients like a running commentary, while others prefer quiet. Either is perfectly fine.
Step 2: Isolation, the Skill Behind Every Good Set
If there is one word to remember from this article, it is isolation. It is the technical heart of the eyelash extensions process, and it is a big part of what separates a comfortable, long-lasting set from one that causes problems.
What isolation means
Your natural lashes grow close together, and from a distance they look like one fringe. Up close, each lash is a separate hair. Isolation is the act of separating a single natural lash from the lashes around it, so that one extension (or one fan) can be attached to that lash and that lash only. Stylists typically use fine tools to hold neighbouring lashes back while they work.
Why it matters so much
Natural lashes do not all grow at the same pace or shed at the same time. According to the American Academy of Ophthalmology, eyelashes grow, fall out and replace themselves in a natural cycle every six to 10 weeks. That means at any given moment, some of your lashes are newly growing, some are mature and some are about to fall.
If two natural lashes are stuck together by one extension, they can no longer move independently. When one is ready to shed or grow, it can tug on its neighbour. That can feel uncomfortable and may stress the natural lashes. Careful isolation lets each lash continue its natural cycle freely.
Isolation and different lash stages
Part of the skill is choosing which lashes are ready to carry an extension. Very short, fine new lashes may not be strong enough for a long extension, while mature lashes can carry more. This is why your stylist assesses your natural lashes during the consultation. Matching each extension to the lash carrying it helps the set look even and keeps your lashes comfortable.
Training behind the technique
Isolation takes patience and practice. At The Lash Company, our stylists are required to go through professional training and have at least 200 lash hours achieved before serving clients. What we often see at our outlets is that clients who have had sets elsewhere notice the difference most when they first open their eyes, because well-isolated lashes feel light and move naturally when you blink.
How you can help
Your part is simple: stay relaxed and keep your eyes gently closed. Small movements are normal, and your stylist will work around them. If you need to sneeze, scratch your nose or adjust your position, let your stylist know first so they can pause.
Step 3: Adhesive and Application
Now we come to the stage most people picture when they think of eyelash extensions: placing each extension onto a natural lash. This is where isolation, adhesive and precision all come together.
What the adhesive does
Lash adhesive is the bonding agent that attaches each extension to a natural lash. The extension is attached to your lash, not glued onto your skin or eyelid. Once settled, the bonding agent in the glue is waterproof, which is why you can swim, exercise and shower with your extensions after the first 3 hours.
It is fair to have questions about what goes near your eyes. The US Food and Drug Administration considers false eyelashes, eyelash extensions and their adhesives to be cosmetic products, and advises people to check the ingredients before using these adhesives, since the eyelids are delicate. The American Academy of Ophthalmology also notes that in the past, some of these glues have contained the allergen formaldehyde. If you have known sensitivities, raise them during your consultation and ask your stylist about the products used.
Classic application
For a Classic set, your stylist isolates one natural lash, dips the base of a single synthetic extension into a small amount of adhesive, and places it along the natural lash. This repeats lash by lash across your lash line. Our Natural Classic set uses up to 120 strands for a subtle look, while Full Classic is unlimited, up to 250 strands depending on your natural lash count.
Volume application
For Volume sets, your stylist first creates a fan, which is a small bundle of very fine extensions spread into a fan shape, and then attaches that fan to one isolated natural lash. Our volume lash extensions involve handmade fans of 3 to 6 lashes (3D to 6Ds) depending on your natural lashes, with thinner extensions of 0.05 to 0.07mm so they do not weigh down your natural lashes or appear clumpy. Hybrid sets combine single extensions and 2D fans placed strategically across the lash line.
Building the shape
Application is not just repetition. Your stylist is building a shape, choosing where to place longer or shorter extensions to suit your eyes. For example, slightly longer extensions toward the outer corner can create a soft winged effect, while a more even pattern gives an open, rounded look. This mapping is agreed during the consultation and refined as the set takes shape.
How long it takes
The full application takes about 1 to 2.5 hours depending on your style of choice. Classic sets tend to sit at the shorter end because there are fewer pieces to place. Fuller volume sets take longer because each fan is made by hand before it is applied.
Step 4: Curing, How the Adhesive Sets
Curing is the word lash stylists use for the adhesive setting and forming a firm bond. It is easy to overlook, but it plays a big role in how well your extensions stay on.
What happens during curing
When an extension is placed, the adhesive begins to set and holds it in position. The bond continues to strengthen after the extension is placed, which is why the hours immediately after your appointment are important. Think of it like fresh paint that is touch-dry but still firming up underneath.
The 3 hour rule
After your lash service, keep your lashes dry for 3 hours. This gives the bonding agent time to settle before it meets water, steam or sweat. In practice, that means planning ahead:
- Wash your face and hair before your appointment rather than straight after.
- Skip the gym, sauna and swimming pool for the rest of that afternoon or evening.
- Avoid situations that make your eyes water, such as chopping onions or a very spicy meal.
Why curing affects retention
Retention describes how well your extensions stay attached over the following weeks. A bond that has had time to settle properly is more resilient to daily life: washing, sleeping, Singapore’s humidity and the occasional rub when you are tired. A bond that gets wet or disturbed too early may be weaker, which can lead to extensions falling off before their natural lash sheds.
What curing does not mean
Curing is not something that happens to your eye or skin. It is simply the adhesive on each natural lash completing its job, and you can carry on resting while it happens. If you notice stinging, watering, redness or discomfort during or after this stage, let your stylist know immediately while you are in the salon, or contact us within three working days after your appointment. For any eye symptoms, please see a doctor or optometrist promptly.
Our experience with first-week retention
In our experience, the most common reason a first-timer loses extensions early is not technique, it is a long, hot shower or a workout too soon after the appointment. Clients who follow the 3 hour rule and avoid oil-based cleansers in the first days typically see their set settle well. It is a small sacrifice of one evening for weeks of fuller lashes.
Step 5: Finishing Touches and the Big Reveal
Once every extension is in place, there are still a few steps before you open your eyes. These finishing touches turn a set of individually placed extensions into a soft, cohesive lash line.
Checking and separating
Your stylist will go back over your lashes to check that each extension is attached to a single natural lash and that none are stuck together. Any extensions that have joined are gently separated. This final check is part of good isolation practice and helps your lashes feel comfortable and move naturally when you blink.
Brushing through
Next, your lashes are brushed through so the extensions sit neatly in the same direction. This is the same technique you will use at home with your spoolie, so it is worth watching or asking how your stylist does it.
Your collagen eye mask
As part of every visit, we include a hydrating collagen eye mask, which relieves fatigue and dark circles and helps uplift puffy eyes. After lying still for a while, many clients find this a lovely moment to rest before getting up.
Opening your eyes
Then comes the reveal. Your stylist will invite you to open your eyes slowly. It is normal to feel a little awareness of the extensions at first, a sense that something is there, which usually fades quickly. Take a look in the mirror, and tell your stylist honestly what you think. If you would like anything explained or adjusted, now is the time to say.
Your aftercare kit
You will go home with a complimentary aftercare kit designed to help maintain your extensions. It includes a spoolie wand. To prevent criss-crossing, close one eye, place the spoolie on top of your lashes, then roll the brush over them to keep them defined.
A common scenario
Here is a typical example of how the full process might feel for a nervous first-timer. She arrives at our Holland Village outlet having skipped eye makeup and oil cleansers, as advised. During the consultation, she admits she is anxious about anything near her eyes, so her stylist talks her through each stage before starting. After the lash line is cleansed, she lies back and focuses on slow breathing. Her stylist explains isolation as she begins, then lets her rest quietly. About halfway through, she realises she has dozed off. When the Hybrid set is complete, her stylist checks and separates each lash, brushes them through and applies the collagen eye mask. When she opens her eyes, the first thing she says is that she could not feel the extensions at all. She leaves with her aftercare kit, a reminder to keep her lashes dry for 3 hours, and a refill already booked.
After the Eyelash Extensions Process: Aftercare, Refills and Removal
The eyelash extensions process does not end when you leave the salon. The way you care for your lashes over the next few weeks decides how long your set stays full.
Daily aftercare
You can find our full eyelash extension aftercare tips on our FAQ page. The essentials are:
- Keep your lashes dry for 3 hours after your appointment.
- Avoid shampoo, conditioners and face masks coming into contact with your lashes.
- Avoid rubbing your eyes, as it risks abrasions and infections.
- Do not use oil-based or cream-based cleansers.
- Avoid eyelash curlers, mascara, gel eyeliners and cream eyeshadows.
- Use a water-based makeup remover and a lash cleanser.
- Brush your lashes daily, and nourish your natural lashes with a strengthening lash serum.
How long a set lasts
A set of eyelash extensions lasts between 3 and 5 weeks, depending on your eyelashes’ natural cycle and your daily routine. The American Academy of Ophthalmology notes that it is normal to lose between one and five eyelashes each day, and each extension falls out with the natural lash it is attached to.
Refills
A refill adds new extensions where natural lashes have shed and replaces ones that have grown out. Refills are recommended 2 to 3 weeks after your last appointment, and refills can only be done within a certain time frame, so if it has been a while, contact your outlet and we will advise whether a refill or a fresh set suits you. A refill takes between 30 and 75 minutes depending on the refill you choose, and prices vary by set.
If your current set was applied by another salon, we generally advise against refilling another artist’s work for technical reasons, although we may be able to help depending on your situation, with an extra charge of $20 for the added time. We are unable to refill cluster lashes, so do get in touch first so we can assess your lashes.
Removal
If you want to take a break or change styles, please book a professional removal with a trained stylist rather than attempting it yourself. Pulling or picking at extensions can damage your natural lashes. Removal costs $15 (15 minutes) for Classic or Volume lashes from The Lash Company, $25 (15 minutes) for Classic or Volume lashes from other salons, and $40 (30 minutes) for Cluster or YY lashes.
Frequently Asked Questions
Does the eyelash extensions process hurt?
For most clients, the process is comfortable and relaxing. You lie on a bed with your eyes closed while your stylist works on your upper lashes, and the main sensations are light pressure and gentle handling. The extensions are attached to your natural lashes, not to your skin. Some people notice a faint scent from the adhesive. If you feel stinging, watering or anything unusual at any point, tell your stylist right away so they can pause and check. After your appointment, if you notice redness, itching or swelling, contact us within three working days and see a doctor or optometrist for any eye symptoms.
What is isolation, and why do stylists talk about it so much?
Isolation is the technique of separating one natural lash from its neighbours so that an extension, or a volume fan, is attached to that single lash only. It matters because natural lashes grow and shed at different times. If two lashes are stuck together, one can pull on the other as it grows or falls, which can feel uncomfortable and stress your natural lashes. Good isolation lets each lash follow its own cycle freely, which supports comfort and lash health. It takes training and practice, which is why our stylists complete professional training and at least 200 lash hours before serving clients.
How long does the whole process take?
The application itself takes about 1 to 2.5 hours, depending on the style you choose. Natural Classic sets are typically at the shorter end, while fuller Volume sets take longer because each fan is handmade and then attached. Your appointment also includes a consultation at the start and payment at the end. Refills are shorter, taking between 30 and 75 minutes depending on the refill you choose and the condition of your current set. We suggest leaving some buffer time before and after your first appointment so you can relax rather than rush.
Why do I need to keep my lashes dry for 3 hours?
The adhesive continues to settle and strengthen after each extension is placed, a stage stylists call curing. Keeping your lashes dry for 3 hours gives the bond time to firm up before it meets water, steam or sweat. Once settled, the bonding agent is waterproof, so you can swim, exercise and shower normally. In our experience, getting lashes wet too soon is one of the most common reasons first-timers lose extensions early. Wash your face and hair before your appointment, and plan a quiet evening afterwards to give your new set the best start.
Can I choose a more natural look for my first time?
Yes, and many first-timers do. Our Natural Classic set uses up to 120 strands for a subtle, natural look with the illusion of a thicker lash line, and it is priced at $98, with a first trial at $78. Hybrid, which mixes Classic and 2D Volume extensions, gives a little more fullness and texture. During your consultation, your stylist will consider your natural lashes and preferences and recommend a length, thickness and curl that suits you. You can go fuller at a later refill once you know how your lashes respond.
Feeling Ready for Your Eyelash Extensions Process
Once you understand it, the eyelash extensions process is refreshingly straightforward. You prepare by skipping oil-based cleansers and eye makeup, talk through your style in a consultation, and then rest with your eyes closed while your lash line is cleansed. Your stylist isolates each natural lash, attaches an extension or fan with adhesive, and builds a shape that suits your eyes. The adhesive cures as you rest, the set is checked, separated and brushed, and you finish with a collagen eye mask before the big reveal.
After you leave, the process continues in small, simple ways: keep your lashes dry for 3 hours, brush them daily, avoid oil-based products and book a refill within 2 to 3 weeks. If you ever want your set taken off, a professional removal keeps your natural lashes safe. And if anything about your eyes does not feel right, your doctor or optometrist is the person to see.
We hope this walkthrough has replaced a few nerves with curiosity. At The Lash Company, our stylists are happy to explain every step as they go, and there is no such thing as a silly question. Whether you are drawn to a soft classic look or something fuller, we would love to help you discover eyelash extensions in Singapore that feel comfortable and look like you. You are welcome at any of our lash salons in Katong, Holland Village and Tras Street, and when you feel ready, you can book your eyelash extension appointment online in about 3 minutes.
About the author
The Lash Company Team, lash stylists at The Lash Company. We have specialised in eyelash extensions in Singapore since 2016, with outlets in Katong, Holland Village and Tras Street, and have been featured in VOGUE, TimeOut and Expat Living.