GrandeLASHTM-MD Lash Enhancing Serum is infused with a blend of vitamins, peptides, and amino acids to promote naturally longer, thicker looking lashes in 4-6 weeks. Key ingredients include conditioning and protecting Hyaluronic Acid that works to prevent breakage and hydrate dry, brittle, or damaged lashes and Vitamin E work to support lash health. L-Proline, an amino acid, is essential to keeping healthy, fortified lashes. Ophthalmologist tested, it is suitable for use with both contacts and lash extensions. When used daily, it delivers lash-enhancing benefits for longer, thicker looking lashes over time. In a 12-week study, over 91% of users saw healthier looking lashes, longer looking lashes and more visible looking lashes.