Review (4/5): Decent  day time  solution
I have the shortest, thinnest eyelashes ever. I constantly use gobs of mascara to make them thicker and longer. So when I was offered to review this product for a discount in exchange for an honest review I jumped on it. This serum comes packaged nicely and the bottle seemed on the small side. I opened and tested it on the back of my knee. No irritation at all. So before I went to sleep I put it on my eye lashes and brows. When I woke up I didn't see a difference. I decided to try it in the morning under my makeup. It made my eyebrows super defined and they laid perfectly through the day. It also made my mascara lay well and my eye lashes appeared longer. I will continue to use it and see what happens.