How often do you need lash fills?

Author: Jillian Conn  |  Last update: Sunday, September 7, 2025

Lash extension fills are simply new lashes placed on natural lashes as the old ones are about to fall off. Ideally, your client should come in every two to four weeks, but longer wait times may mean a longer treatment time as more lashes will need to be filled.

How often should you get a lash fill?

Maintaining eyelash extensions requires regular refills, typically every 2-4 weeks depending on the type of lashes and your individual lash cycle. By following proper aftercare and being attentive to your lash needs, you can keep your extensions looking fabulous longer.

Can I go 4 weeks without a lash fill?

You should never go longer than three weeks without a fill. After three weeks, most lash artists will charge you for a new full set (you'll look like hell by then as well). Get on a good schedule and be consistent. Your lashes fall out and regrow naturally, so you should never have to take them off and start over.

How often should you get infill lashes?

After 1 week, you may have lost 21 lashes. After 2 weeks, you may have lost 42 lashes. After 3 weeks, you may have lost 63 lashes. So we recommend booking a lash infill appointment 2-3 weeks after the initial appointment.

How many lash fills before a new set?

To maintain a full, soft and lush look, we recommend only 1 set of refills (or in rare cases an absolute maximum of two) in between each full set. Think of it like this- if you applied hairspray to your hair too many times in between washes, your hair would be stiff and clumpy.

HOW TO TAKE CARE OF LASH EXTENSIONS | How to make your lash extensions last longer

Should I get a fill or a new set?

Clients should come in every two to three weeks to get a fill, which accommodates the growth of their natural nails and keeps their manicure fresh. A full set should last about 4 - 6 weeks. After eight weeks, it's time to take them off and do a new set.

How much do lash fills cost?

$100 & up. Eyelash fills should be scheduled every 2-3 weeks to maintain proper fullness, as your natural lashes shed. Your eyelash fills can be completed in approximately 45-60 minutes, depending on style. Foreign Extensions Fills are for new customers only who have been going to another eyelash studio.

When should I get a full set instead of fill lashes?

It is very common within the lash industry that a lash artist will require a client to have a full set applied if over 50% of the extensions have shed. So even if it's only been three weeks, but you've lost more than half your set, don't be surprised if your lash artist requires you to start fresh.

How often should I take a break from lash extensions?

As a general rule of thumb, many lash experts recommend taking a break every 6-9 months, especially if you've been wearing extensions continuously. Given that the natural lash growth cycle from start to finish can range from 3 to 4 months, individual lashes are at different stages of this cycle at any given time.

Are lash refills worth it?

Refills maintain the dense look of your lash set and to prevent damages from heavy and droopy outgrown lashes. Lash refills every 2-3 weeks are essential to keeping your lashes looking their best.

What is the best eyelash growth serum?

Best lash serum overall

As mentioned above, Latisse is the only FDA-approved eyelash-enhancing serum. “It does work. It takes about eight weeks of nightly use,” says Dr. Russo.

How long after a lash fill can I shower?

However, there is one time you'll need to avoid water with eyelash extensions, and that's after your lash appointment: Wait 8 hours after your appointment before getting your lashes wet. This will allow the adhesive bond to set. After that, you're free to shower away!

How much does the lash lounge fill cost?

Lash fills (recommended every two weeks) range between $65 to $140 and may vary by location.

What do hybrid lashes look like?

Hybrid lashes, which are sometimes called a "mixed set," have a fuller look than classic lashes but aren't as uniform as a Russian volume set. This method is perfect for people who want more drama than classic lashes but don't want the fullness of volume lashes.

Can you put mascara on lash extensions?

You need to use non-waterproof water-based mascara to reduce your chances of damaging your lash extensions during the application or removal processes. Finding a water-based mascara might be tricky. It's not that any don't exist. There are plenty of drugstore and high-end water-based mascaras.

Is it better to get infills or a new set?

Infills are cost-effective and less time-consuming compared to a new set. They also reduce the wear on your natural nails, making them a preferred option for ongoing maintenance.

How often should clients get a lash fill?

Lash extension fills are simply new lashes placed on natural lashes as the old ones are about to fall off. Ideally, your client should come in every two to four weeks, but longer wait times may mean a longer treatment time as more lashes will need to be filled.

Can I keep getting lash fills?

If you keep them clean, you can keep infilling them. We recommend taking them off a couple of times a year so we can check your lashes underneath and give the whole lash line a very thorough clean before a new application, but it's not strictly necessary.

How much do you tip a lash tech for a fill?

When time comes to decide how much to tip lash tech, the usual range is around 15% to 25% of the total bill. But hey, you've got some wiggle room in there, depending on how happy you are with the service.

Should I get a fill or full set of lashes?

Generally, if a client has less than 40-50% of their extensions remaining, or if it's been longer than 3-4 weeks since their last appointment, a full set may be more appropriate. This ensures that the lashes look their best and maintains the integrity of your work.

How long do lash extensions last between fills?

Lash extensions typically last between 2 to 4 weeks before needing a fill, depending on your natural lash growth cycle, the quality of the application, and how well you care for them.

Are fills cheaper than a full set?

A regular fill tends to be priced at the lower rate of 50% of the full set.

How often do you need infill?

It's really important that you follow the infilling process correctly to make sure that your gel mani not only looks clean but will last you another good 3 weeks before having to be infilled again, or removed.

How many times can a filling be replaced?

However, most people can have their fillings replaced multiple times over the course of their life without issue. The key is catching cavities early so very little material must be removed during the first filling procedure. Advanced damage will make it harder to replace fillings down the road.

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