The ELIZABETH ARDEN PREVAGE CLINICAL lash + brow enhancing serum has undergone clinical evaluations showing remarkable results in achieving fuller and longer lashes within a mere two weeks of consistent application. A total of 100% of participants in the study reported noticeable enhancements in their eyelash appearance*. This innovative formulation combines a unique blend of peptides with a selection of vitamins and herbal ingredients, which supports the natural growth cycle of eyelashes. As a result, lashes become denser, rejuvenated, and considerably healthier, offering a youthful appearance. This serum is designed for use on both upper and lower lashes and also enhances the look of sparse or lighter brows. *Findings are based on a two-week analysis involving 30 women.