Should You Be Using Lash Serums?
L’OFFICIEL dives into one of beauty’s biggest debates: lash growth serums.
We all desire the long, thick, strong, healthy lashes celebrities like Kim Kardashian have, but unfortunately, some of us simply didn’t win the genetic lottery when it comes to lashes. If you know this struggle, you’ve probably tried different variations of castor oils and Vitamin E oils in hopes of magically achieving thick lashes. But these efforts often fail—or, at the very least, results don’t last.
Some of us are stuck in the vicious cycle of being so incredibly dissatisfied with our lash look that we try many different lash growth techniques, only to resort to lash extensions, lash lifts, lash serums and lash tints—sometimes even ending up with weaker, shorter, more damaged lashes than ever before. For those still on a journey to luscious lashes, the real question is: should you be using lash serums to begin? It's hard to imagine that there's an over-the-counter semi-permanent beauty solution that wouldn't have its cons or shortcomings. L’OFFICIEL breaks down everything you need to know about lash serums.
Do lash serums actually work?
The short answer is yes, they do work. There are a lot of effective lash serums on the market, even more so over the past few years. But it depends on who you are and how you use them. Many people go through one bottle and call it a day. Even more people think that using them once a week will help them achieve their dream lashes. We hate to break it to you, but that's just not true. When it comes to lash growth—and any type of hair growth, for that matter—consistency is key. Not only do you likely have to keep using lash serums for as long as you want to keep them to your desired state, but it’s also preferable not to curl your lashes and use mascara (or, at the very least, minimize the use) so you can maximize the results.
When will I see results?
A lot of viral lash serums from reputable brands promise eight to twelve-week differences in their marketing posts. However, if you’re eager to follow your lash growth journey, take a progress photo every week. Some users—especially those who religiously stay committed to the routine—notice a difference in as little as six weeks with consistent use.
I’m new to lash serums. How should I use them?
Think of lash serums as the last step to your skincare routine—preferably right before you go to sleep. Doing so ensures that the product doesn’t go into your eyes and cause any sort of irritation. If you're new to lash serums, you should start with a trial or travel size, and only apply two to three times a week. After all, lash serums can have different side effects for everyone. Once you're sure that they're not causing any allergic reactions or irritations, apply them every night.
Are there any common side effects?
While lash growth serums can help us achieve our dream lashes, they also have some common side effects all users should be aware of. At the moment, serums have not been found to cause any significant health risks, but some common side effects could include redness, itching and irritation, dry eyes, and watery eyes. Still, it's best to avoid touching, rubbing, and scratching your eyes once you apply the product to prevent occurence and future reappearance. Some rare side effects include hyperpigmentation of the eyelids, permanent darkening of the eyelids, and red or brown circles under the eye. If these issues occur and concern you, not to worry. They also go away if you stop use.
I currently have eyelash extensions. Can I use a lash serum?
Absolutely. Many lash salons recommend using a lash serum while you have extensions on to help prevent permanent damage. However, because lash extensions can promote breakage and hair loss, particularly with frequent refills, we recommend that you don't get lash extensions altogether to ensure the lash serum works effectively.
Who shouldn't use lash serums?
Those with eye infections or pre-existing conditions like conjunctivitis or glaucoma should not use lash growth serums, as they might exacerbate these issues or cause further irritation. Additionally, those with allergies or sensitivities to the ingredients in lash serums, such as added fragrances, preservatives, and botanical extracts and oils, should avoid them.
If you're not quite sure whether your skin would be sensitive to lash serums, you should first do a small patch test to avoid any complications.
Top Picks: Lash Serums for Every Concern
If you’re looking to finally grow your lashes, L'OFFICIEL's beauty experts have you covered with the best lash serums for every need imaginable. Don't forget to stay consistent.
L'OFFICIEL USA may be compensated and/or receive an affiliate commission if products are purchased through our links.
Best Lash Serums for Lengthening
You've likely seen people raving about Grande Cosmetics' GrandeLASH serum all over socials, but htat's for good reason. While this lash serum from Grande Cosmetics is one of the best options for lengthening, it actually can do it all: it lengthening, thickening, darkening, and strengthening. Plus, it works more quickly than any other lash serum. Many brands may claim that you'll notice significant growth in two to three months. GrandeLASH, on the other hand, works within one to two months.
Grande Cosmetics GrandeLASH MD Lash Enhancing Serum, $68, Grande Cosmetics
If you already have thick, full, healthy lashes but want to grow them longer, this two-in-one lash and brow serum from twenty/twenty is the one for you. It's packed with all the hydrating oils like castor oil, argan oil, and coconut oil, and doesn't contain any parabens, phtalates, fragrances, and silicones. Plus, it's opthalmologist-developed and tested, so you don't have to worry about eye safety. Because these ingredients are purposefully safe, accidentally getting some of the product in your eye won't be a problem.
twenty/twenty Get Growing Lash & Brow Serum, $52, twenty/twenty
Best Lash Serums for Volumizing/Thickening
Way before GrandeLash and The Ordinary, there was RapidLash. Anyone who has been using lash serums for quite a while has probably heard of RapidLash. It's the OG viral lash serum. There were already a few lash serums on the market, but RapidLash was specifically loved for its ability to thicken lashes and give them a darker appearance. It also protects lashes against future breakage, and is opthalmologist and dermatologist-tested. In short, this is your safest option. It did hit the shelves in 2008 and is still going strong, after all.
RapidLash Eyelash Enhancing Serum, $50, Dermstore
The Ordinary may be known for its very affordable, high-quality skincare products, but over the last couple of months, many TikTok users have been raving about its lash serum. It's one of the best ones in the game for volumizing and giving your lashes a thicker, darker look. Plus, it's great at nourishing your lashes, thanks to its four peptide complexes, which is an ingredient known to produce proteins like collagen and elastin.
The Ordinary Multi-Peptide Lash and Brow Serum, $15, The Ordinary
Best Lash Serums for Strengthening & Post-Extensions Damage
If you've just gotten your eyelash extensions removed for the first time in months, run to your nearest Sephora or Ulta and pick up the Lancôme lash serum, stat. Sure, Lancôme is known for its viral waterproof mascaras, but they also made the perfect match to make sure your lashes are healthy and strong, even for post-lash extensions damage. This lash serum will seriously bring those dull, brittle lashes back to life. Plus, it's one of the most lightweight lash serums on the market. So, if you're going for a no-mascara day, you can apply this day and night.
Lancôme Cils Booster Lash Revitalizing Serum, $49, Lancôme
This Olaplex lash serum may not do the best job for thickening, but it does an extremely good job at hydrating and conditioning your lashes, giving them a healthier look. If you have concerns about allergies and irritation, this Olaplex lash serum is safe for use. It's gluten-free, nut-free, paraben-free, phosphate-free, and phtalate-free.
Olaplex LashBond Building Serum, $68, Olaplex
Best Lash Serums for Sensitive Skin
Many lash serums contain prostaglandin, an ingredient known to help make lashes longer, fuller, and thicker. Though it's FDA-approved, prostaglandins can cause inflammation, which is why some people may experience eyelid hyperpigmentation, redness under the eye, or in worse cases, swelling. Some people might not mind the minimal redness, but for those who understandably do, lots of beauty companies like Vegamour have learned how to perfect the lash serum formula without including Prostaglandins. Vegamour's GRO Lash Serum is not only safe for sensitive skin, but it also delivers fuller eyelashes. It's even an Oprah Daily 2023 Editors' Choice Award winner.
Vegamour GRO Lash Serum, $72, Vegamour
Then there's the best splurge. $155 might sound like a lot for a lash serum, but trust us, this one is well worth it. You might feel hesitant since they only come in a full-size, but Augustinus Bader arguably offers the best lash serum on the market. Think of it as the Grande Cosmetics GrandeLASH for sensitive skin. But unlike the Grande Cosmetics lash serum, the Augustinus Bader is also suitable for eyebrows. It's made of sustainably-sourced ingredients that help produce keratin, which is essential to strengthen your lashes and brows. It's also Prostaglandin-free.
Augustinus Bader The Eyebrow and Lash Enhancing Serum, $155, Augustinus Bader
Best Lash Serums for Those on a Budget
Pricier lash serums may be very effective. But don't worry if you're on a budget—there are also some decent affordable options on the market. Enter the Neutrogena Lash & Brow Enhancer Serum. Users love this for its ability to condition and nourish, leaving lashes with a moisturized, healthy feel, thanks to its Biotin. Feeling a little skeptical given the price? This lash serum from Neutrogena is Opthalmologist-tested, so you can feel safe that this won't cause any significant harmful effects to your eyes.
Neutrogena Lash & Brown Enhancer Serum with Biotin, $15.50, Neutrogena
This Maybelline lash serum is also one of the best affordable options. Aside from its ability to condition and thicken your lashes, it's also loved for its unique wand, similar to that of a mascara wand, making it a convenient option for those on-the-go.
Maybelline Lash Sensational Boosting Eyelash Serum, $14, Maybelline
Best Natural, Vegan, Sustainable Lash Serums
LashFood prides itself in being the only Ecocert natural eyelash enhancer in the world. It strictly contains 99 percent natural and organic ingredients, is drug and irritant-free, and dermatologist-tested and approved. Plus, LashFood patented its lash serum formula. Needless to say, it's all about safety and sustainability while still producing effective, lasting results for thick, long, healthy lashes.
LashFood PhytoMedic Eyelash Enhancer, $78, Dermstore
If you're still skeptical about lash serums, try your hand with this pure castor oil from Sky Organics. Like all products from Sky Organics, this castor oil lash serum is 100 percent vegan and cruelty-free. Plus, it doesn't contain any harsh ingredients like fragrances or alcohol. It also serves a dual-purpose: it's suitable for both eyebrows and eyelashes.
Sky Organics Organic Castor Oil Eyelash Serum, $15, Sky Organics, Walgreens
