Best Lash Primers of 2025

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Lash primers are an essential beauty product that can help you achieve fuller, longer lashes with ease. These products work by coating each lash in a nourishing formula that helps to condition and strengthen them, creating a smooth base for mascara application. Lash primers also help to prevent clumping and flaking, ensuring that your lashes stay put throughout the day. With a range of different formulas and brush types available, there's a lash primer out there to suit every need and preference. Whether you're looking for a natural, everyday look or something more dramatic, a lash primer is a must-have for any beauty routine.
At a Glance: Our Top Picks
Top 10 Lash Primers
essence Lash Princess Mascara Primer
The essence Lash Primer is your go-to solution for achieving stunning lashes. This unique green primer enhances your mascara application by adding extra length and volume. Its soft elastomer brush ensures a smooth and even coating, making it easy for you to prime your lashes. For best results, apply the primer and wait a moment before adding your favorite mascara on top. Being vegan, cruelty-free, and free from parabens, this primer not only beautifies your lashes but also aligns with your values. Enjoy longer, fuller lashes effortlessly!
L'Oreal Paris Voluminous Primer Mascara
Maximize your lash look with L'Oreal Paris Voluminous Primer Mascara. This pack of two lightweight mascara primers instantly creates a boosting effect to lengthen, thicken, and amplify your lashes. The volumizing and conditioning formula builds dramatic volume and length on each lash and conditions them over time for soft, nourished lashes. Use it to create your perfect eye makeup look, whether you're going for sleek lines with smudge-proof eyeliner, defined brows, or eyeshadow palettes with shades made for every eye color. L'Oreal Paris Beauty is a leading total beauty care company based in Paris, offering innovative products and unique expertise from beauty experts in makeup, skincare, hair care, styling, and hair color.
Covergirl Lash Blast Amplify Eyelash Primer
Maximize the look of your mascara with Covergirl Lash Blast Amplify Eyelash Primer. This creamy formula glides on smoothly, coating every lash from root to tip for thicker and longer-looking lashes. Infused with nourishing oils like argan, jojoba, and coconut, it also helps strengthen and condition lashes. Plus, it's cruelty-free, so it's a guilt-free addition to your makeup routine.
Lancôme Cils Booster XL Mascara Primer
The Lancôme Cils Booster XL Mascara Primer is a white conditioning formula made with micro-fibers, Vitamin B5 and Vitamin E, designed to improve lash results, thickness and curl over time. It leaves lashes feeling soft, luxurious, and ready for your favorite mascara to stand out, creating an intense and rich false-lash look. Additionally, it can be worn overnight as a “lash mask” to nourish and rejuvenate before bed.
Clinique Lash Building Primer
The Clinique Lash Primer is your essential first step to achieving fabulous lashes. By applying this primer before your mascara, you ensure that your lashes will hold onto the product better, giving you a fuller look. The moisturizing formula not only preps your lashes but also conditions them, making them healthier. This primer is easy to use; simply brush it on before your mascara, and it removes effortlessly with your favorite Clinique makeup remover. Plus, it's designed with sensitive eyes in mind, being ophthalmologist tested and allergy tested, so you can feel confident while wearing it.
Urban Decay Subversion Eyelash Primer
Get the ultimate volume and length for your lashes with Urban Decay Subversion Eyelash Primer. This creamy mascara primer is designed to prep your lashes, coating them from root to tip for a lash-thickening effect. With its nourishing ingredients like panthenol and Vitamin E, this paraben-free and fragrance-free primer not only enhances the volume and length of your lashes but also strengthens them. Plus, it can also double as a brow gel in a pinch. Achieve feathery, fanned-out lashes by pairing the Subversion Primer with Perversion Mascara or go for extra-dramatic volume by using it before Lash Freak Mascara. Experience the perfect wide-eyed mascara look with Urban Decay Subversion Primer.
Stacy Lash Super Bonder
The Stacy Lash Bonder for lash extensions is an essential tool for ensuring strong adhesion. With this product, you can allow clients to expose their lashes to moisture right after their appointment, eliminating any worries about shock polymerization. Its specialized sealing formula enhances the bond between the natural lashes and extensions, ensuring a long-lasting hold. You’ll appreciate how it minimizes glue fumes, creating a safer and more pleasant experience for both you and your clients. Plus, the convenient dropper design makes it easy to apply without any mess or excess product.
LashFood Conditioning Collagen Primer
The LashFood Lash Primer is designed to enhance your lashes by providing immediate length and volume. With its thickening microfibers and collagen, you can enjoy a fuller look that also nourishes your lashes. The large, soft wand helps you achieve beautifully separated lashes without clumps. Enriched with a unique blend of Nano-peptide Complex and Panthenol, this primer not only boosts the appearance of your lashes but also conditions them, preventing breakage and ensuring they feel soft. It simplifies mascara application, allowing for an even and smooth finish that lasts all day.
essence Curl Fixing Lash Base
The essence Lash Primer is designed to keep your lashes curled and defined all day long. If you struggle with straight lashes, this product helps add length and volume, ensuring your curl stays put. Its slim, curved wand allows you to easily reach even the tiniest lashes without creating a mess. For best results, use it after curling your lashes and let it dry before adding your favorite mascara. Plus, you can feel good about using this product since it is vegan, cruelty-free, and free from harmful ingredients like parabens.
KIARA SKY LASH Primer for Extensions
KIARA SKY Lash Primer is designed to enhance your lash extensions' longevity. It effectively removes oils and proteins from natural lashes, ensuring a clean surface for optimal adhesion. This deep cleansing action helps prolong the life of your extensions, giving you stunning results. Additionally, the primer is infused with Vitamin E, which nourishes and conditions your lashes, leaving them healthy and ready for extensions. With its odorless and gentle formula, you can enjoy a comfortable application experience, making it a favorite among lash artists and clients alike.
Frequently Asked Questions (FAQs)
1. What do lash primers do?
Lash primers create a smooth base for mascara application, adding volume and length to lashes for a fuller and longer look. They also help prevent clumps and ensure even mascara coverage on each lash.
2. Do eyelash primers really work?
Yes, eyelash primers are effective in enhancing the appearance of lashes. They thicken, lengthen, nourish, and provide a tacky surface for mascara to adhere to, resulting in thicker, longer, and stronger-looking lashes.
3. Do you really need eyelash primer?
Using an eyelash primer offers several benefits, including improved mascara application and healthier-looking lashes. If you desire fuller, thicker, and longer lashes, incorporating an eyelash primer into your routine is recommended.
4. Is lash primer just white mascara?
Lash primers come in a tube similar to mascara. While most lash primers are white, there are clear, brown, or black options available. Lash primer helps mascara glide on smoothly, prevents smudging, smearing, and flaking, and provides a fanned-out look.
5. What can I use instead of eyelash primer?
If you don't have an eyelash primer, you can use a lash cleanser to remove excess oils. Some lash technicians use saline solution instead of primer to remove sebum before applying eyelash extensions.
6. What are the side effects of eyelash primer?
Using an alcohol-based eyelash primer may cause dryness and flaky skin if the alcohol sits on the skin for an extended period. It is important to choose a primer that is suitable for your skin type and to follow proper application and removal techniques.
7. Is vaseline a good eyelash primer?
Vaseline can be used as a moisturizer for dry skin and eyelashes but cannot make eyelashes grow faster or longer. It can make lashes look fuller and lusher by providing moisture. However, it may not be suitable for everyone, so it's important to consider individual preferences and skin sensitivities.
8. Why do lash techs use primer?
Lash technicians use primer to balance oil levels in the lashes and roughen the cuticle, creating a larger surface area for the lash adhesive to bond with. This results in a stronger bond and longer-lasting eyelash extensions.
During our lash primer research, we found 48 lash primer products and shortlisted 10 quality products. We collected and analyzed 248,794 customer reviews through our big data system to write the lash primers list. We found that most customers choose lash primers with an average price of $18.64.
The lash primers are available for purchase. We have researched hundreds of brands and picked the top brands of lash primers, including essence, COVERGIRL, Clinique, URBAN DECAY, STACY LASH. The seller of top 1 product has received honest feedback from 7,196 consumers with an average rating of 4.9.

Lisa Bechard is a skin therapist with 12 years of working experience in the beauty industry and also an experienced beauty writer who has expertise in skincare, medical aesthetics and cosmetic surgery, and wellness. Her writing skills are excellent and all her content is very persuasive and insightful.
Lash Primers Comparison Table
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Brand | essence | L’Oréal Paris | COVERGIRL | Lancôme | Clinique | URBAN DECAY | STACY LASH | LashFood | essence | KIARA SKY |
Color | Light Green | White | - | - | - | White | clear | Clear | Black | Clear |
Product Benefits | Lengthening, Volumizing | - | Helps to condition and prime lashes to maximize results Amplifies lash volume and length while leaving lashes feeling nourished Formula with/contains argan, jojoba and coconut oil Perfect to pair with your Lash Blast mascara | - | Moisturizing formula helps condition lashes, priming them for mascara. | Made with protective panthenol and conditioning Vitamin E, this mascara primer strengthens your natural lashes for the perfect wide-eyed mascara look. | Ensures secure lash adhesion, controls fumes, and allows delicate application | - | Long Lasting, Curling, Volumizing, Lifting | Prepares and strengthens natural lashes for long-lasting lash extension adhesion |
Item Form | - | Pen, Brush | Cream | - | Wand | - | Liquid | Tubular with wand applicator | - | Liquid |
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