Review (5/5): Notice a difference after about 3 weeks.
It seems to work. I have been using this for about 3 weeks and notice longer lashes and thicker eyebrows. I use it twice a day. UPDATE: I am on my second tube and I hope they do not stop making this stuff. I have tried other serums but they burned my eyes. This ones does not burn unless I actually drop it into my eye. It has improved the length and health of my lashes and I seem to have more lashes when I curl them. I am happy with this product and do not feel the need to purchase anything more expensive or that might work faster.