I've been reading a lot of great reviews regarding Tarte MultiplEYE Lash Enhancers, It is suppose to be just as good as Latisse, but for half the price. It goes for about $65.00 at Sephora.
MultiplEYE is a natural lash enhancer that increases the length of lashes by 152%. The proprietary HydroPlant Peptide™ is clinically proven to give the appearance of longer, thicker lashes with natural ingredients. Soy and amino acid proteins combine to form an essential superprotein base that fortifies and nourishes lashes. This protein emulsion is infused with cellulose, a plant-derived thickening agent, and vitamin C, an antioxidant booster. The results speak for themselves: 100% of subjects reported an increase in lash softness and the appearance of lash length while 90% of subjects reported an increase in lash thickness. -from Sephora.