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COSNORI Intensive Eyelash Serum is a Korean-engineered, hypoallergenic lash treatment featuring a patented peptide and plant-based collagen. Designed with a pH balanced to healthy tears, this 0.2 fl.oz gel serum nourishes lashes from root to tip, promoting denser, longer, and stronger lashes without irritation. Ideal for professionals seeking a natural yet powerful lash enhancement.












| ASIN | B0DCJG838Y |
| ASIN | B0DCJG838Y |
| Best Sellers Rank | #165,579 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #254 in Eyelash Primers |
| Brand Name | COSNORI |
| Color | Clear |
| Container Type | Tube |
| Customer Reviews | 4.1 4.1 out of 5 stars (47) |
| Item Form | Gel |
| Item Volume | 6 Milliliters |
| Manufacturer | KOREA |
| Manufacturer | KOREA |
| Material Type Free | Alcohol Free |
| Number of Items | 1 |
| Other Special Features of the Product | Promotes hair growth and density |
| Package Dimensions | 4.57 x 1.1 x 0.75 inches; 0.71 ounces |
| Package Type Name | Box |
| Product Benefits | Hypoallergenic, Nourishing |
| Skin Type | All |
| Specialty | Hypoallergenic |
| Water Resistance Level | Not Water Resistant |
L**S
You need to get!!
Used it every night for a week so far and I think it works! I see new lashes coming out! I love the brush too bc it’s wider than other lash serum brushes so you can put more product on your lash line!
D**N
Long n strong
Lashes are getting longer and stronger
L**U
Meh
Didn’t see too much of a difference with consistent use
A**R
Product
It is easy to use and does not burn my eye. I only used a week so I don't know the result yet.
S**R
Gentle, Effective, and Safe!!
I'm usually so cautious about putting anything near my eyes - they're sensitive and I've always worried about irritation or long-term damage from lash serums. But after doing some research, I felt comfortable trying this and I'm honestly so glad I did! What really convinced me is that the serum is designed to mimic the composition of healthy human tears, which made me feel way more confident about using it regularly. It's made with plant-based collagen, high-purity protein, and hypoallergenic formula, and I've experienced ZERO irritation. No burning, no redness, nothing. It feels so light and hydrating when I apply it!! I've been using it consistently for a week now and I feel like my lashes feel stronger, shinier, and less prove to falling out. They look healthier overall, and I love how the precision brush makes application easy and clean. This product has really earned my trust and that says a lot because I've avoided lash products all my life!! If you've been nerous to try one, especially with sensitive eyes, this is one to go for!!
S**A
Gentle, Lightweight Lash Serum with Promising Ingredients
I’ve only been using this eyelash serum for a little over a week, so I can’t fully speak to its long-term effectiveness, but so far, I’m enjoying it. The formula is very watery, which makes it super easy to apply especially with the applicator. It's been an easy addition to my nightly routine. I really liked the ingredients list, and that's what initially drew me to this product (and the fact that it's a brand I've purchased from and enjoyed in the past). It includes vegan collagen and biotin, which, I'm so glad it's vegan collagen since I personally prefer it. There’s also panthenol, which I love seeing in my skincare and I know my skin already loves as a hydrator. It'll hopefully help condition the lashes and keep them soft and hydrated similarly. Copper tripeptide-1 and myristoyl pentapeptide-17 are also notable—they’re peptides that are often used in lash serums to help stimulate the lash follicle. I do wish these were higher up in the ingredient list but I'm still happy they're there. Other notable ingredients are Centella Asiatica (which I like for its calming effects) and sodium hyaluronate (a form of hyaluronic acid). I also like that the product hasn’t caused any irritation or stinging. I couldn’t find the ingredients in English on the box, just Korean. The ingredients list, according to Yesstyle, is as follows: Water, Pentylene Glycol, Butylene Glycol, 1,2-Hexanediol, Hydroxyethylcellulose, Propanediol, Sodium Polyacryloyldimethyl Taurate, Ethylhexylglycerin, Disodium EDTA, Portulaca Oleracea Extract, Houttuynia Cordata Extract, Centella Asiatica Extract, Sodium Hyaluronate, Tromethamine, Polysorbate 60, Disodium Phosphate, Sodium Phosphate, Tocopherol, Biotin, Panthenol, Glycerin, Collagen, Glycoproteins, Leuconostoc/Radish Root Ferment Filtrate, Oligopeptide-2, Hydroxyacetophenone, Caprylyl Glycol, Copper Tripeptide-1, Sodium Benzoate, Benzoic Acid, Myristoyl Pentapeptide-17.
S**A
Buyer BEWARE...
Worst eyelash serum I've ever used! Caused my eyes to BURN and turn SOOO red after the first use. I've used Cosnori products before n never had a reaction like this. I had to go to the ER and get prescription eye drops. They stayed like that for over 2weeks and burned the entire time. I'd never recommend this product!! Buyer beware...
P**A
fragrance- and odor-free lash serum with no irritation
I have really been liking this lash serum. I tried this one on a whim and I am really glad I did. I do have naturally longer lashes, but they are, in my opinion, sparse and prone to falling out, no matter how gentle I am when removing makeup. In the past few years, they also seem a bit brittle and/or dry. Lash serums do help, but without fail, the ones I've tried always cause me to wake up with puffy and irritated eyes. This one has not caused any puffiness or stinging! My lashes already seem more conditioned, and since I've had no negative reaction, I can keep using it long-term. I'm pretty sure that this lash serum works so well for me for three main reasons. First of all, no matter how hard I try, I cannot detect any fragrance or odor; I don't have to use 100% fragrance-free makeup or skincare, but have learned to always avoid it for anything going so near my eyes. Secondly, the little applicator brush is very fine for precision application, and is not a weak/floppy little brush; it is really easy for me to direct the serum exactly where I want it to go and nowhere else. The brush comes out of the tube lightly coated, not saturated or drippy. Finally, the serum itself seems to have just enough texture to stay where I put it at my lash line instead of creeping into my actual eye--a problem I've had with serums in the past. I have added this one to my saved cart to order again!
め**こ
友達から睫が長くなったと思うと聞いて購入しました。 気持ち長くなった気はします。続けて使ってみようと思います。
A**A
半年使いましたが私は伸びませんでした。刺激はありません。
Trustpilot
2 weeks ago
2 months ago