Get healthier and fuller looking lashes with Neutrogena Lash Enhancer Serum. This lash enhancing serum comes infused with biotin and peptides. The formula nourishes and conditions to promote the appearance of healthier, fuller, and more beautiful-looking lashes. Plus, this lash booster leaves lashes feeling moisturized and longer looking in just 4 weeks. The gentle full lash serum is safe to use around the eyes, just apply it 1-2x daily from root to tip of your lashes. With the included, fine-tip brush applicator, application is quick and simple. With 9 out of 10 women seeing lash enhancement, Neutrogena Lash Enhancer Serum provides an easy way to enjoy more beautiful lashes.