This Clinically Tested serum is shown to reveal visibly longer, fuller, more beautiful looking lashes in as little as 2 weeks of daily use. 100% of women in a clinical study showed an improvement in their lashes*. Elizabeth Arden\'s exclusive triple peptide complex, boosted by vitamins, botanicals and lash conditioners, supports lashes natural renewal cycle so they look lush, healthy and revitalized - and eyes appear younger than ever. Elizabeth Arden Prevage Clinical Lash & Brow Enhancing Serum works on upper and lower lashes and improves the look of sparse or thinning brows as well. *Based on a clinical study of 30 women over 2 weeks. Test Results: 100% of women in a clinical study showed an improvement in their lashes, with up to a 40% improvement in the appearance of length, thickness and density of lashes in 4 weeks.* - Helps minimise breakage and helps lashes recover from environmental, chemical and physical damage. - Prostoglandin free. Won\'t darken eyelids or change iris pigmentation. - Ophthalmologist safety tested; clinically and dermatologist tested. - Fragrance, colourant and paraben free. - Proven to work on upper lashes, lower lashes and improve the look of sparse or thinning brows. - Exclusive triple peptide complex, supports lash\'s natural renewal cycle so they look lush, healthy and revitalised. - Vitamins A, C and E, botanicals and lash conditioners fortify, help protect and revitalize eyelashes.