I'm very suspicious about these sorts of products, but it was on special at farmers, so I grabbed one. It's made a noticable difference to my eyelashes - I've been pretty slack at using it daily, but have used it about 3 times a week for 3 months and my lashes look amazing.
It's definitely value for money!
I have very short lashes, due to not taking care of them with extensions, after letting my eyelashes rest from extension I decieded to try this lash serum, I didnt know what to expect but gave it ago. After 3 weeks of use i noticed a great difference my eyelashes became alot more fuller and thicker, a slightly longer, it really does work. After about 4-6 weeks my eyelashes were about 4mm longer which is a huge difference in apperance. WORTH THE MONEY