Discover the Shigeru Eyelash and Brow Serum—your secret to achieving longer, healthier lashes! This advanced lash serum is crafted with a hypoallergenic, prostaglandin-free formula, making it ideal for sensitive eyes. Designed to nourish and strengthen each lash, this lash growth serum encourages natural lash and brow growth while extending the life of your lash extensions.