Original, physician-developed eyebrow conditioner addresses the visible signs of eyebrow aging due to chemical and environmental stressors, over-plucking and styling products, leading to healthier-looking, more luxurious brows.60 Day Product Promise+ WHAT IT DOES:This award-winning eyebrow serum is made up of our proprietary blend featuring a scientifically-advanced technology. Our unique BioPeptin Complex® includes peptides, lipids, biotin, and green tea extract, rich in Panthenol, which condition and strengthen brows to protect against breakage, while improving flexibility and shine, resulting in more beautiful looking eyebrows. WHAT ELSE YOU NEED TO KNOW:Ophthalmologist formulated. Dermatologist reviewedHypoallergenicNon-irritatingOil-freeVegan friendlyCruelty-freeDoes not contain Parabens, Phthalates, BHT, Gluten   RESEARCH RESULTS:Survey results from an independent 8-week consumer study including 112 participants including women and men: 96% experienced improved appearance of eyebrows overall94% experienced more defined-looking eyebrows92% experienced a bolder, fuller-looking brow