I've never used an eyelash serum before, but tried this since my eyelashes are rather delicate and tend to fall out easily.

I can't really vouch 100% if this serum works, since I'm quite inconsistent in using this (using it only every other day, or once every few days), but I've noticed lately that my eyelashes look a lot longer than they usually are (and my eyelashes are naturally long already!). There also doesn't seem to be as much fallout for my eyelashes as before.

I'll continue using this, since it's not inconvenient to use and it seems to work. I'll likely buy this again when I run out! ^^