This award-winning brow serum features scientifically advanced technology to protect against breakage, while improving flexibility and shine, resulting in more beautiful-looking eyebrows. Proprietary BioPeptin Complex including peptides, biotin, lipids, and green tea extract rich in panthenol, helps condition, strengthen, and soften eyebrows while defending from breakage and brittleness. In an independent 8-week consumer study including 112 women and men: 96% experienced improved appearance of eyebrows overall 94% experienced more defined-looking eyebrows 92% experienced bolder, fuller-looking brows