Bigen Beard Color B103 in Dark Brown is an ammonia-free beard coloring solution specifically formulated for men. This gentle formula contains nourishing olive oil and taurine to condition facial hair while providing natural-looking dark brown coverage for beards and mustaches. Key features: • Ammonia-free formula • Dark brown shade (B103) • Contains olive oil and taurine • Specially designed for beard and mustache • Two-step application process • Natural-looking results The product comes in a kit containing two color cream tubes and an application brush. The formula is enriched with olive oil and taurine to help maintain beard health while coloring. The ammonia-free formula makes it gentler on facial skin compared to traditional hair dyes. For best results, perform a patch test 48 hours before full application.