Korean peptide technology meets your lashes. Grow lashes back longer & thicker. No glue. No extensions.
🇰🇷 #1 Eyelash Serum in Korea
Korean Eyelash Serum
Longer, Fuller Lashes
Visible Results in 2 Weeks
Targets Sparse, Thinning Lashes
Prostaglandin-Free
30 Day Money-Back Guarantee
Fast Shipping
WARNING: Low Stock Notice
This product sold out 11 times last year. We encourage you to take advantage of the Labor Day Sale and buy now.
PS: Only available here, don't buy fakes on Amazon or eBay.
Jasmine W.
I have really short, sparse lashes so I've tried everything. This is the first serum I've repurchased. I am just getting used to waking up make-up free, and still looking this good. My lash length and volume are even better than they were 20 years ago!
Korean Eyelash Serum
3 Reasons Women Are Switching To This Korean Eyelash Serum 🇰🇷
1. NO EXTENSIONS. NO GLUE. JUST HEALTHIER-LOOKING LASHES Get longer, fuller lashes naturally. This Korean formula helps nourish and strengthen your existing lashes without the need for costly salon appointments or temporary fixes.
2. POWERED BY 7 PEPTIDES, BIOTIN & PANTHENOL Packed with lash-loving ingredients, this serum helps condition brittle, sparse lashes while supporting stronger, healthier lashes from root to tip.
3. GENTLE & PROSTAGLANDIN-FREE Unlike harsher lash enhancers, this formula is prostaglandin-free and designed for everyday use, making it suitable for those with sensitive eyes and delicate skin.
Get results in as little as 2 weeks
Commit to the 10-second nightly routine for 12 weeks and watch your lashes reach their full potential, with visible changes early on.
Week 1
You're just getting started. The serum conditions your lash line every night. Stay consistent.
Week 4
Lashes look and feel healthier, softer, and noticeably less brittle.
Week 8
People start to notice. Your lashes look visibly longer and fuller.
Week 12
Full results. Your lashes reach their fullest, healthiest-looking potential.
How We Compare
Fuller lashes without the hormones, glue, or the salon bill.
Korean Peptide Infused
Painless
Prostaglandin-Free
Strengthens Follicles
Safe To Use Daily
Made For Mature Lashes
Collakor
OTHER SERUMS
EXTENSIONS
Customer Reviews
See what our customers are saying about our Eyelash Serum
Linda P,
48
Verified Buyer
I’ve been using this every night for about a month and my lashes look so much healthier. They feel stronger, less brittle, and my mascara goes on way better now.
Jessica D,
54
Verified Buyer
It doesn’t sting my eyes or feel oily, and the applicator makes it easy to apply right along the lash line. Definitely part of my nightly routine now.
Hillary C,
42
Verified Buyer
I was skeptical, but after consistent use my lashes look fuller and more noticeable. It’s gentle, easy to use, and feels like a true Korean beauty treatment.
Discover More in Our FAQ
How long does it take to see results?
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Many users notice healthier, more conditioned lashes within 2 weeks of consistent use. For the most noticeable improvement in the appearance of length and fullness, we recommend applying the serum daily for at least 6-8 weeks.
Is this lash serum safe for sensitive eyes?
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Yes! This formula is prostaglandin-free and designed to be gentle enough for everyday use. However, if you have particularly sensitive skin or eyes, we recommend performing a patch test before regular application.
Can I use this lash serum if I wear eyelash extensions?
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Yes, you can use the eyelash growth serum with eyelash extensions. It will help nourish and strengthen your natural lashes, which can improve the health of your extensions.
Can I use it with mascara?
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Yes! You can apply your lash serum first and let it dry, then use your favorite mascara for a bold and defined look.
Is Collakor cruelty-free?
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Yes, all Collakor's products are 100% cruelty-free. We never test on animals and are committed to ethical product development.
Does this contain prostaglandins?
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No. Our Korean lash serum is completely prostaglandin-free and instead relies on peptides, biotin, panthenol, and other nourishing ingredients to support stronger, healthier-looking natural lashes.
Does it really work?
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Yes. 50,000+ customers have seen results, with an average rating of 4.7/5 stars. Most women see visible improvement within 2 weeks, with full results by week 12. Our refund rate is less than 1%.
How does the guarantee work?
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Try Collakor for 30 days. If you don't love the results, email us and we'll refund your full purchase price. No questions, no hassle.