Benefits of Monat Lash Brow Enhancing Serum: Apply daily to skin without makeup, using short diagonal strokes up the brow. Apply an excess of the product with your fingertip and improve absorption. For maximum results, apply morning and evening for 28 consecutive days. Let the product dry for 7-10 minutes before applying makeup. My light brown lashes and brows were hard to notice before using Eye Wonder. I had tweezed my brows so much that they had stopped growing altogether. I used to have a ba