COSNORILong Active Eyelash Serum - Korean Eyelash Boost Serum - Eyebrow Growth Enhancer for Longer and Thicker - Vegan Prostaglandin Free & Non Irritating - Peptides, Hyaluronic Acid, 0.3 fl.oz.

I have never purchased an eyelash serum before. So what lead me to this? During the past two and a half years, my stress level has been very high due to several factors. I was having a lot of hair shedding and then noticed my eyelashes were too. I’m 46 years and that has never happened. I actually had a tiny “bald spot” on my right upper eyelash line. I began to panic and this product came up as I was searching for hair loss prevention shampoos / products . When it went on flash sale, I figured I would give it a try. It was affordable at the sale price. If it didn’t work, I wouldn’t have lost too much money. But honestly, I really didn’t believe it would do much.I’m SO glad I took a chance! It definitely deserves all the awards it received! Started using this AM and PM on top and bottom lash line after facial cleansing on 04/09/2025. RESULTS: Within a week I noticed I wasn’t losing several eyelashes a day. After two weeks new growth was coming into the bald spot and my lashes were a bit longer. 6 weeks later, my lashes are definitely longer. Most noticeably to me is that lower lashes are fuller (and longer). I actually have a natural “eyeliner” look without eyeliner! Yippee! Wish I had Before/After pics.

Omg I was skeptical but this really works, I accidentally clipped my lashes while trying to curl them and they weren't growing back no matter what I tried, and then a friend recommended this serum to me and I can't believe the difference, I've been using this serum for a little over two months and I can not believe how long my lashes have gotten! 10/10 I wish I could give it a 100 stars!

I can tell a difference. I do wish there were clearer instructions as the how the tip of the brush is to be used.

Buy it my lashes grew so long!! I’ve been using it almost everyday 2x a day for 5 months. My lash tech asked what lash serum I used and told me she had to use a bigger rod for my lash lift this time around because they grew so long! The most drastic and noticeable results were around the 5 month mark for me. So don’t get discouraged if you don’t see noticeable results 3 months in.

Lashes are visibly thicker and longer after just a week! Also no burning!! I’ve even tried other peptide serums and they still burned, but this one is so easy to use! 10/10

Recently switched to this serum after using the GrandeLash and Ordinary serum for quite some time. I have seen many reviews on those serums which swayed me towards this new recommendation. This serum so far has shown results within this small amount of time. Unlike the GrandeLash this serum has not irritated my eyes. The Ordinary serum is a good recommendation but it does have slow results. I have seen more results in a shorter period of time with this current serum. I enjoy the applicator in this serum a lot more than any other one. It has a ball at the end of the curled brush for additional application.

I have purchased this item twice. Lashes are much stronger. Doesn’t irritate my eyes and I wear it under my mascara.

I used this consistently since the last 3 months every night and I haven’t noticed any difference in my lashes. I got it because I saw it was recommended on tick tock but I don’t think it works.