

👁️🗨️ Unlock your natural lash potential—because your eyes deserve the spotlight!
fLASH Eyelash Serum is a physician-developed, fast-acting formula designed to enhance, lengthen, and strengthen natural lashes safely for sensitive eyes and contact lens wearers. Visible results begin in as little as 2 weeks, with full effects in 3 months, delivered via an easy-to-use applicator that fits seamlessly into any beauty routine.






| ASIN | B07B42XZPM |
| Best Sellers Rank | #14,269 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #41 in Eye Treatment Serums |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,802) |
| Is Discontinued By Manufacturer | No |
| Item model number | 1 |
| Manufacturer | Scope, LLC |
| Product Dimensions | 2.56 x 0.59 x 4.72 inches; 0.07 ounces |
| UPC | 852738006003 |
A**R
Lashes That Wow – Natural, Long, and Curled!
I’ve tried several lash serums over the years, but fLASH Eyelash Serum truly lives up to the hype. After just a few weeks of consistent use, I started noticing a real transformation—my lashes were longer, darker, and naturally curled, making my eyes pop even without mascara. One of the things I love most is how gentle and easy to apply it is. The applicator glides smoothly across the lash line, and the serum doesn’t irritate my eyes at all (and I have pretty sensitive skin). I use it once a day as part of my nighttime routine, and a little goes a long way. The results are subtle at first, but by week 4–6, they become unmistakable. My lashes look like extensions, but they're completely natural. I’ve even had people ask if I got a lash lift or tint—nope, just fLASH! Pros: Noticeably longer, thicker, and curled lashes No irritation or redness Easy once-a-day application Works well under makeup Great value—one tube lasts a long time Cons: Requires daily consistency (but so worth it!) If you’re looking for a reliable, no-fuss serum that delivers visible results without breaking the bank, fLASH is a game-changer. It gave me my dream lashes, and I won’t go without it!
M**K
IT REALLY WORKS!!!!
So, my bestie told me about this product and since I had almost lost all my eyelashes (see the 1st 2 pics) I decided to give it a try! I started the product 08/07/2025. I began using it every night and started to notice a difference you can see the photos. I don't use it every night because I forget, but the results have been great! TOTALLY RECOMMEND! I think the photos show results for it's self!
G**O
Best lash serum
Favorite serum, it does it work as it says, I tried it for the first time in Mexico, unlike latisse or babe lash it doesn’t irritate my eyes or makes the skin looking dark . Easy application and is not empty as others that dry faster. Value for the money
T**S
As good if not better than prescription eyelash growth products
As good if not better than prescription lash growth products (and cheaper) better brush, gel texture, doesn’t irritate or run into eyes. I’ve bought multiple times. Highly recommend.
C**.
Me a yudado con el cresimiento de pestaña
G**N
The best lash serum
Made my wife’s eyelashes grow really good!
S**A
Primera vez que lo probaré lo compraré de nuevo si de verdad veo resultados 😩pero en verdad me gustó ponerlo no se siente como otro es más fácil de aplicar estoy muy emocionada
E**K
Me duro como 2 meses no lo usaba a diario pero vi muy buenos resultados en mis pestañas segunda poblaron y crecieron mucho volví a comprar mi segunda botella y lo usaba menos que la primera vez dejé de usar como una semana porque me fui de viaje y lo include y cuando volví a ponerme se secó no era para que se terminara cuando lo saque esa como glue que salía de ahí dentro.
L**Z
Excelente para las cejitas
L**A
Producto bueno para crecer las pestañas
T**Z
No me fije en el tamaño xd esta pequeño pero bueno
B**A
Si sirve pero es caro
X**Z
10000/10 me hizo crecer más mis pestañas que el dabalash
Trustpilot
5 days ago
2 days ago