This award-winning and category-leading serum features scientifically advanced technology to strengthen lashes and protect against breakage while improving flexibility and shine, resulting in dramatic-looking eyelashes. Proprietary BioPeptin Complex® including peptides, biotin, lipids, and green tea extract rich in panthenol, helps condition, strengthen, and soften eyelashes while defending from breakage and brittleness. The Curl Effect®, RevitaLash® Cosmetics' breakthrough technology, gives natural lift and curl to lashes.