I recently bought the Tarte MultiplEYE Lash Enhancer from sephora mainly because my lashes on the right side of my eye is not as thick and long as the left side of my eye. Also, i've been dealing with a lot of lash fall out. In the past, i've used lipocils.. it really strengthened my lashes and made it a bit thicker.. and a bit lengthy.. but nothing too dramatic. It worked perfectly fine for me. However, I wanted to try a new product and see how well it works for me.. so I chose Tart lash enhancer. Reading the reviews on sephora dragged me into wanting to try this product.