This worked astonishingly well the first few tubes that I had. Within two weeks there was a HUGE difference in my lash length and thickness. I had many people asking me if I had lash extensions. I could also see a structural difference in my lashes because the ones that fell out had a much larger follicle than eyelashes usually do, which signified to me that it was really putting in work and making a profound change. It did burn a little bit just after application, and I also had a little bit of soreness in my eyelashes when they thickened up but to me the momentary discomfort was completely worth the amazing results.

Unfortunately by the third or forth tube I had, it completely stopped working. My eyelashes fell out in large amounts and the appearance went back to normal, including the follicle size. I also noticed that it didn't burn like it did in the first few months (obviously the burn itself wasn't enjoyable, but this signified to me that there might have been a reformulation with different ingredients or potency.)

I can only assume that there was a reformulation because all of the research I've done (and I've done a lot!) says that there is no scientific reason that a lash serum would stop working if the formulation was consistent. I think that maybe the production is inconsistent because my most recent tube has created a slight improvement in thickness, but nothing like it used to be.

TL;DR: Worked great at first, then stopped. Product seems inconsistent from batch to batch due to varying results. Overall I would recommend trying it once but don't go completely off of the rave reviews, because your results may be temporary.

My lashes have always been super short. I bought this stuff a little over a month ago and it's so amazing! Thicker, fuller, and longer! They even seem to stayed curled better. The pics are them just curled with no mascara. May not seem like much but trust me when I say this stuff works just as good as lash grande and cheaper. My lashes have never been this long. Use every night for best results!

I have been using this for a year now after having lash extensions for awhile. My lashes were not horrible, but some were definitely torn in half. This has doubled my lash size and made them thicker then they were before I started using extensions. Don't even need to go get them done anymore.

I've experimented with almost all of the lash serums on the market and this one was a real game changer.

My lashes are a lot longer and fuller than they were after using the serum for just over a week! It made a huge difference and I can no go out without any mascara on. I also noticed that it easier to curl my lashes, possibly because of the length and thickness. It's also pretty clear that the serum mad emy lashes healthier, since after curling the lashes I rarely lose lashes. I also have opted for a lash lift after using the serum because usually lash lifts won't make that big of a difference, but this time it really did.

I will definitely buy again, but it seems like the tube will last me a while since it feels mostly full.

Definitely worth the price point.

I have been getting professional lash extensions every month for the last 8 years @ $150 every 3 weeks!

I am addicted to the look, but over time, I could tell it was bad for my lashes- they were so brittle and small and broken looking... for the past few months my eyes started twitching all the time. I finally realized my real lashes were not strong enough to hold my falsies up anymore!!

I saw this recomended a couple times on Youtube, and started using it with my extensions still in- within a week or so, the twitching stopped! I have been using it the last 2 months with extensions in, and now I am letting the extensions fall out and I skipped my lash appointment....

I can tell my real lashes are thicker and darker than they have been in the past. I am using it nightly. I have used the pricier ones- latisse and the R + F one, both great but double/triple this price... & I would say this is as good if not better. I plan on keeping using it, and have ordered another bottle.

Normally, I would panic when my extensions fell out or I missed an appointment, b/c my real lashes were destroyed! But now, I feel optimistic and confident!

I also plan on for now, getting a "lash perm" and "lash tint" to replace the extension vibe, and if my lashes grow as much as they have these first 2 months, I should have beautiful full lashes back in 6 months or so....

After 8 years and thousands of $$s (my lash girl rocks alot of Gucci) I am soooo happy and thankful for this affordable solution~!