The Skin Research Neulash-Lash Enhancing Serum is a brand new sealed product designed to enhance eyelash growth and volume. With a formulation of clear serum, this product from the Lash Enhancing Serum product line is perfect for achieving longer and fuller lashes. The 0.11 fl oz (3.2 ml) size makes it suitable for standard use, ensuring a convenient and effective application process for achieving beautiful lashes.