It's reported to help lengthen lashes and make them appear fuller.
I think my lashes are about average in terms of length and fullness, but I am always willing to try something to try and push me to above average.
I've been using this for about 3 months...not completely religiously, sorry...I have a bad memory!
I was able to get this for half price at Etude House during their membership day, but the price on Amazon with this particular seller is quite a good deal and you'll get the real product.
You apply it just as you would mascara. It takes a bit of time for it to dry since it's kind of thick. It goes on clear. You can either put it on in the morning or night and it can be applied under mascara.
I decided to just put it on at night along with my Innisfree eye cream.
At first, I didn't really notice any real marked difference in my eyelash length or fullness, however, after about 3 weeks of use, I kind of did actually notice a difference. My eyelashes did appear to be growing more than usual.
If you're worried about it burning or making you blind if you get it in your eyes, so was I! I would like to report that it did, in fact get in my eye, but it didn't burn, which is kind of great. My eyesight is just the same as usual, so no worries there. I would recommend not using it with contacts in, just because of general eye health...you know, since contacts would trap the product on your eyeball and all...
Now, after a few months of use, I am not sure if it actually does make your lashes fuller or longer. It may have been an illusion(?). I'm being completely honest. I think maybe it just coats your eyelashes, making them appear fuller and doesn't actually spur growth. I haven't really noticed that my lashes seem longer or fuller than they did after 3 weeks of use...so, maybe the My Lash Serum is just maintaining the length/fullness.
I would probably consider repurchasing it, though, because it is so cheap and I have seen some improvements and like how my lashes look now.
Since it is so cheap, it wouldn't hurt you to try it!