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Pacifica Vegan Collagen Eye Lash Serum & Clear Mascara Primer – Conditioning Vitamin B & E Formula for Longer, Fuller Lashes, Eyelash Makeup Cruelty-Free Clean Ophthalmologist Tested

Based on 624 reviews
Condition: New
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Availability: In Stock.
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Arrives Wednesday, Oct 28
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At a glance

Condition
New
Style
Vegan Collagen Lash Serum Primer
Size
0.25 Fl Oz (Pack of 1)
Dimensions
6.26 x 0.98 x 0.94 in
Weight
0.11 lb
Color
White
Product Benefits
Hydrating

Features 5

  • 2-IN-1 LASH SERUM & MASCARA PRIMER This multitasking clear formula works as a conditioning lash serum and a volumizing mascara primer in one. Wear it alone for a natural, glossy lash look or under your favorite mascara to boost its length and fullness. It goes on white and dries clear, prepping your lashes by adding thickness and grip so mascara goes on clump-free and stays put longer. Use daily (morning under mascara, night as a treatment) to enjoy both instant and long-term lash benefits.
  • OPHTHALMOLOGIST TESTED LASH-LOVING VEGAN COLLAGEN & VITAMINS Infused with vegan plant-based collagen plus Vitamin B5 (panthenol) and Vitamin E, this serum-primer helps strengthen and nourish your eyelashes from root to tip. These ingredients support healthier-looking, more resilient lashes that resist breakage and fallout. With regular use, your lashes can appear longer, thicker and fuller, as the nutrient-rich formula conditions each lash hair and promotes a healthier lash line all without any irritating chemicals or hormones.
  • MAXIMIZE YOUR MASCARA Apply this primer before mascara to take your lash look to the next level. The white, fiber-free formula coats lashes evenly, creating a smoothing base that grabs mascara and amplifies its effects. Lashes appear instantly thicker and longer when you layer mascara on top, yet the primer prevents clumps and flakes by separating and conditioning each lash. It even helps your mascara wear longer throughout the day without smudging, acting like a bond between your lashes and the mascara pigment.
  • GENTLE & SENSITIVE-EYE FRIENDLY Formulated for even the most delicate eyes, this lash serum-primer is ophthalmologist tested and free of fragrance, making it safe for contact lens wearers and sensitive eyes. It goes on smoothly without stinging or burning, and actually helps protect your lashes from harsh mascara ingredients. Unlike some growth serums, it contains no prostaglandins or parabens, so you can get lash-enhancing effects without irritation. It also washes off easily with your normal face wash or makeup remover.

Description

Your New Lash Ritual: Simplify your routine with this 2-in-1 Vegan Collagen Lash Serum and Mascara Primer. This clear conditioning formula does double duty – nourishing your lashes for the long term while immediately boosting the look and wear of your mascara. Use it as a nightly lash serum to pamper your lashes with vegan collagen and vitamins, and as a daytime primer to create a smooth base for mascara. It’s like a strength-training and primer session for your eyelashes all in one tube!Stronger, Healthier Lashes: Powered by vegan collagen and pro-vitamin B5, our serum supports healthier-looking lashes from root to tip. With each application, it delivers essential nutrients that help reduce lash breakage and fallout. Brittle, sparse lashes get TLC to become more resilient. Over time you may notice your lashes looking naturally longer, fuller and thicker – the result of consistent conditioning (no miracle drugs or hormones needed, just good-for-you ingredients).Prime for Ultimate Volume: As a primer, this product is a game-changer. Swipe the featherweight white formula through your lashes before mascara – it dries down clear and slightly tacky, which is exactly what you want to grip your mascara and amp up its impact. Immediately, your lashes are plumped and defined, so when you follow with mascara, you’ll see extra length and volume​:contentReference[oaicite:2]{index=2}. It also helps prevent mascara mishaps: say goodbye to clumping, flaking, and raccoon eyes by midday. Your mascara will glide on more evenly and hold better, thanks to this primer creating the ideal base.Gentle & Clean Formula: We believe in powerful results without compromise. This lash serum/primer is ophthalmologist tested, fragrance-free, and gentle on sensitive eyes. It contains no silicones, parabens, phthalates or harsh chemicals that could irritate. Unlike some lash growth products, we’ve left out prostaglandin analogs and other potential irritants – our formula relies on nature’s collagen and vitamins instead. And of course, it’s 100% vegan and cruelty-free, as you expect from Pacifica. Plus, the primer comes in a glass tube to reduce plastic, giving you beautiful lashes and respecting the planet.How to Use: In the morning, brush a coat through clean, dry lashes from root to tip – don’t worry about the white color, it becomes clear as it sets. Wait a minute, then apply your mascara as usual. You’ll instantly notice your mascara looks more lush and wears longer than ever. At night, apply to clean lashes before bed as a conditioning lash mask. There’s no need to rinse; let the collagen and vitamins work their magic overnight. Wake up to lashes that feel soft and healthy. By using Pacifica’s Vegan Collagen Lash Serum & Primer daily, you’re treating your lashes to the care they deserve and getting the most out of your mascara – truly a win-win for your eyes.

Specs 22

Product Dimensions 6.26 x 0.98 x 0.94 inches; 1.76 ounces
Manufacturer Pacifica
Product Benefits Hydrating
Brand Name Pacifica
Item Form Liquid
Number of Items 1
Container Type Bottle
Package Type Name Tube

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Really amplifies eyelashes and primes mascara well
Style: Vegan Collagen Lash Serum Primer Size: 0.25 Fl Oz (Pack of 1)
I love this as a primer under my Pacifica Stellar Skies Mascara. You can notice a large amplification of lashes with it on and I feel like the mascara doesn't smear as much since the primer sticks to it well. It goes on smoothly and doesn't clump up up much, creating a very nice finish and I like that my lashes are getting some extra nutrients at same time. ... show more
Reviewed in the United States on June 25, 2026 by Amazon Customer

Unexpected holy grail primer for lashes
Style: Vegan Collagen Lash Serum Primer Size: 0.25 Fl Oz (Pack of 1)
I didn’t expect to like this primer as much as I did, but it’s too good to not share. It has been such a great primer to the mascara making my lashes that much fuller and longer and lasted me for about three months using it every day. I wish I took photos of my lashes for this review before I ran out lol but I am about to reorder and it’s at such a great price and works better than most other expensive brands that I’ve tried while keeping my lashes healthy. ... show more
Reviewed in the United States on February 3, 2026 by L. Dao

Pacifica, vegan collagen, lash serum, primer Pacifica, vegan collagen, lash serum, primer
Style: Vegan Collagen Lash Serum Primer Size: 0.25 Fl Oz (Pack of 1)
The primer goes on slightly white.it makes my lashes look like they have some greying. I was hoping for a clear mascara. It goes on smoothly. No clumping. I have sensitive eyes and it hasn’t stung my eyes at all. I was looking for a clear mascara. I guess it will work well for a primer for my regular mascara. It is a good product for what it is. ... show more
Reviewed in the United States on May 8, 2026 Reviewed in the United States on May 8, 2026 by Natalie Wilkinson

Good overall, not 100% clear but a bit whitish
Style: Vegan Collagen Lash Serum Primer Size: 0.25 Fl Oz (Pack of 1)
Overall I wanted something to help build and strengthen the lash and this does it well, just keep in mind this is not an entirely clear gel but it comes close enough. There is a whitish build up at times but it does blend into the lash and is not very noticeable to the point someone would say something to you. But if you do build it up a few times, it does show a more whitish tint especially at the tips of the lash. Happy in the end and love the glass bottle, not plastic which is nice. ... show more
Reviewed in the United States on March 20, 2024 by rainbirds

Poor packaging design, definitely not a serum
Style: Vegan Collagen Lash Serum Primer Size: 0.25 Fl Oz (Pack of 1)
I wanted to like this, so much. Aside from the aesthetic glass container, there was nothing good about it. Upon first opening the product, the brush comes out absolutely covered in excess product, not sure if my unit was missing the inner stopper that most mascara tubes have or if this is a design flaw, but either way, it’s impossible to get said excess product back inside the container. Attempts to get any of the excess back inside only results in even more product being pulled out by the brush and the suction in the container doesn’t allow anything to go back in, resulting in a lot of wasted product right off the bat. While fighting this battle I was thoroughly acquainted with how unusually thick the product was. It has the consistency of a lotion (think the more expensive shea butter ones from bath and body works). Definitely not a serum at all. When I finally got around to applying the product, I noticed how WHITE it goes on. I assumed it dried down clearer and gave it a chance to do so. It went on exactly how you’d think too, thick, heavy, and white like I stuck a mascara tube in a lotion bottle and put it on my lashes. It did not, in fact, dry down clear; but stayed white. I looked like I got caught in a blizzard and my lashes froze. I didn’t even try to apply mascara afterwards, as I was buying this for the serum not the primer. Finally when I decided to remove this lotion-esque monstrosity from my lashes, I was met with the stinging and burning sensation it caused when some got rubbed into my eyes. Overall, a negative experience from beginning to end. I will be returning. Don’t buy this if you’re looking for a lash serum, maybe if you plan to use it as a primer only. ... show more
Reviewed in the United States on February 3, 2025 by Morgan

Eye Lash Serum & Clear Mascara Primer - it WAS good
Style: Vegan Collagen Lash Serum Primer Size: 0.25 Fl Oz (Pack of 1)
I've bought the Pacifica Vegan Collagen Eye Lash Serum & Clear Mascara Primer 4 times. The first three times I received the product and it was great. It's the only mascara primer that keeps the mascara on my lashes. The last one I received it was very clear when I opened it that there was very little product in there, not much was coming off the wand. It was very dry and I had to put water in it for anything to come out, and there's barely anything in it. I don't know if they are rip off the customers but I'm going to give it one more try. If the next one is what it should be then I'll change my review. ... show more
Reviewed in the United States on January 21, 2026 by Jesse Orsino

10 days and already see a huge difference
Style: Vegan Collagen Lash Serum Primer Size: 0.25 Fl Oz (Pack of 1)
I’m on accutane and have started noticing my eyelashes breaking and falling out. Just more brittle. I read that this was only really beneficial if you wore make up every day (which I do) so I bought his one as opposed to a normal serum. I don’t know if it’s giving any growth but it’s DEFINITELY protecting them. It’s allowed my lashes to completely grow back. I was concerned about what this would look like under mascara especially because I use tubing mascara which I will never give up. Anxious because tubing mascara isn’t known for layering well I was so surprised on how nice it applied. I would go as far to say it makes my makeup look even better. Definitely making this a permanent part of my routine. ... show more
Reviewed in the United States on August 20, 2024 by Bailey Williams

For when you don’t want mascara
Style: Vegan Collagen Lash Serum Primer Size: 0.25 Fl Oz (Pack of 1)
This product is wonderful. I don’t know if it’s strengthening my lashes but it goes on nicely and I use it in place of mascara when I want my lashes more visible but don’t want to use makeup. And the glass bottle is recyclable. And no animal testing. Yay!
Reviewed in the United States on May 13, 2026 by K. SHECTER
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