Borboleta Lash Serum, Eyelash Serum for Longer, Thicker, and Fuller Looking Natural Eyelashes

I rarely provide reviews but feel this certainly requires me to confirm how well this product works. I had no lashes left on my left eye and for years I was frustrated over what to do. I didn’t want to use a prescribed formula. So, I gave this a try. To my surprise this actually helped. After 2-3 weeks, I began seeing growth. After 5-6 weeks, I was astonished at the volume and length of lashes. Incredible. I don’t even have to use a curler anymore as the newly grown lashes are also curling. I wish I had done a before and after picture to show the difference but I had not expected this product to work so well. I have never had lashes this full and long. I am a total fan and can vouch for the effectiveness of this product.

1/2 half the price of competitors and equal quality. Also, it did not make my eyes red on first application like other brands did.

I got this product after the bogus online reviews. Kept using it thinking it will make my lashes grow. Meanwhile I went to the doctor complaining of rapidly diminishing eye sight, she dismissed this as age related. I shrugged this off. Then I went on an overseas holiday and forgot my Borboleta eye lash serum, and guess what??!! My eye site problems started reversing and my vision became clearer. I am just glad I didn't use it for too long and the vision damage didn't became permanent. This product should be banned!

Loving it so far! I have been using this eyelash serum about 2 months and I am loving the results. I haven't had any allergic reactions like some other serums, it dries quickly, and I put one swipe across each top lash line as instructed. I will be buying more! I wish I would have taken before pics with no mascara but this is the result with mascara. The same mascara used in both pictures.

My lashes were damaged from lash extensions so I tried this serum to help. Within 3 weeks, I can see baby lashes coming in. In another month, I can see that my lashes were filling in and getting longer. I was so pleasantly surprised! I also have sensitive eyes and appreciate that this doesn’t irritate them at all. Wonderful product!

The best I’ve tried! This serum has not only lengthened my lashes, but it has also added volume. And my length isn’t hideous- it’s just right. It’s just a good all-around serum! My only complaint is that when it dries, it tends to flake. But nothing a spoolie can’t tackle.

I’m actually very impressed with this product. At one point I received a used item which was sent back and refunded appropriately. I have been consistently using this for about 3-4 months now. It took a good going on 3 months to start to notice the difference but it’s not only made my lashes longer but also much fuller too. No issues with redness or sensitivity. I highly recommend! The photo attached is with one layer mascara.

I am giving it three stars only because it did make my eyelashes super long. However, I did have skin irritation in the form of itching, and it created hyper pigmentation in my upper AND lower eyelids despite only having applied to the top lash line. I looked like I had not slept for about a month. I also grew small eyelashes in the inner corners of my eye that I ended up having to pluck out due to the hair growing into my eye ball. The applicator itself is a small brush. It is easy to apply the serum with, and the instructions state to stay consistent.

I love this lash serum. I was skeptical at first because I had really thin lashes as I'm in my 70's. I am happy to say that I've actually seen good results after a few weeks of daily use. They have definitely grown longer and a little thicker. I'm excited to see what the next few weeks are going to look like.

This has to be one of the best lash growth serums, ever. I had done a fair bit of research before buying the product back in October. I was skeptical as the reviews and pictures…well you never really know. I have generally long eyelashes, but I had used a mascara which caused them to thin and fall out. I have been using this product since 29 October 2025. At first, I would apply it twice a week, at night. At first, it felt like I cried through the night and my eyes were slightly red (as with some products, that can cause you to have reactions. But that happens with anything in life right, a bit uneasy at first.) But after a few uses it stopped. I started using it more regularly, and then bumping it up to twice a day; once at night and one in the morning (before my mascara). I have noticed a MASSIVE difference, holy smokes, I’m not over exaggerating because I’m big on reading reviews. But this is an incredible serum, worth every dollar. I took a picture the first day (for a before) also have pictures with mascara before using it. And to-date (2 February 2026). Also, I have used every Mascara imaginable to man, and in my images, I have pictures with the same mascara on (Clinique High Impact, it’s quite a simple mascara compared to Maneater by Tarte and Better than Sex), this is for context so you know that those two mascaras actually give you a false lash look as opposed to the Clinique. But, you have to see my results. I think I will use this product until the day I die 😅, they probably will still be growing in my grave! My eyelashes are even thicker and back to the length they were when I was 18! I’m 33 now 😅. Okay, I hope you buy this :).

Très bon produits

After using this product, my wife is getting swollen eyelids. Save your money - buy something else.

Wowowowowow. I never leave reviews but had to leave a review because this serum is insane and i'm so happy with it. I was bad with using it consistently yet still have lash growth. I've been asked a couple times if I had lashes on. I lost a lot of lashes after using lash clusters and extensions and my lashes were so short and stubby so I purchased this and my lashes are so long, they touch my eyebrows. anyways i totally recommend. i don't know why this product only has 4.1 stars because it worked fantastic for me. I've purchased a second bottle now.