Back to Amazon.com
customer reviews
4,349
4.2 out of 5 stars

Rapid Lash Eyelash Enhancing Serum 3ml

$29.99
$36.99 19% off Reference Price
Condition: New
Sold out Back to product details

Top positive review
3 people found this helpful
Best working lash serum I've used
By Lala on Reviewed in the United States on June 13, 2025
Well... it really works!!! First photo is from Feb 20th, now it's Jun 13th. Started seeing a big difference only a few weeks in. I use it every other night or 2 because I forget and they still look great. Veins on my eyelid seem slightly more prominent but I think it's because it draws blood to your eyelashes to get them growing. Doesn't seem to have darkened my eyelids. Save these photos and swipe back and forth to see changes. There is a huge difference
Top critical review
53 people found this helpful
Loving these lashes!
By PJ in ATL on Reviewed in the United States on July 5, 2022
Update #2 10/1/22: about a week after I wrote my last review I noticed my lashes seemed more sparce and shorter. I also noticed them falling out much more than in the previous few months. Now they're back to where I started only fewer of them. Needless to say this last tube I purchased will be going in the trash since it's too late to return. I have no idea why a product would work so well for months and then be absolutely terrible. Please save your money and buy something else. Update: After using RapidLash for 4+ months, I can honestly say I'm very impressed. My lashes are just as long as they were with Lash Boost but with none of the irritation. I needed to order a refill of RL and decided to try Grande Lash as well just to compare the two since it has good reviews. The only complaint about the RL that I have is that my lashes don't seem much thicker (just wayyyyy longer) and I thought Grande Lash might do better in that category. When I got both in the mail, I tried Rapid Lash on one eye and Grande Lash on the other. Within 2 days the irritation had started on the Grande Lash eye. Oops. Lesson learned. It was returned and now I'm a faithful fan of RapidLash!! Original review: I read all the reviews and decided this product was worth a try. Having used R&F Lash Boost (with success) but having had an allergic reaction to it, I was a bit apprehensive. However, after 2 months I've had pretty good success with this product and no negative reactions. My lashes are definitely longer, but I don't see a difference in quantity or thickness of the lashes. I love the look with mascara but it would be nice to have the fullness without it. I'll continue to use it and see if the results get any better but overall I'm satisfied.

Sort by:
Filter by:
By -
Verified Amazon Purchase
Vine Customer Review of Free Product
Sorry, no reviews match your current selections.
Try clearing or changing some filters.Show all reviews
Show more reviews


people found this helpful
By -
Verified Amazon Purchase
Vine Customer Review of Free Product