Bigen Speedy Conditioning Color in Dark Brown (30) is an ammonia-free permanent hair color that provides rich, natural-looking coverage. This gentle formula features a pleasant floral scent and works quickly in just 10 minutes to deliver consistent dark brown results. Key features: • Ammonia-free formula • Fast 10-minute processing time • Gentle floral fragrance • Conditioning properties • Natural-looking dark brown shade • Permanent hair color The product comes in an easy-to-use format and is suitable for covering gray hair. The conditioning formula helps protect hair during the coloring process while delivering rich, even color results. For best results, perform a patch test 48 hours before use and follow all package instructions carefully. Regular touch-ups may be needed every 4-6 weeks depending on hair growth.