Here is what MAC has to say: For use under mascara: a white coat that dries to a semi-clear base. Smoothes and conditions the lashes. Intensifies the build and lengthening quality of all formulas. Helps mascara last longer. Retail Price:$13.50 My Review: 5 out 5.. Okay Bella's you guys really need to try this.. I absolutely love it. Let me start by saying that I have no lashes. You need a magnifying glass to see them. I am joking but you get the point. I just put this baby on my lashes and add some plush lash and now I look like I have on natural looking falsies.. I love it.Tweet this!