Maxx Golden Beauty Hair Color 4.0 Brown is a premium permanent hair dye that delivers rich, natural-looking brown color. The formula provides complete gray coverage while nourishing and protecting hair during the coloring process. Key features: • Professional permanent hair color formula • Natural-looking brown shade (4.0) • Complete gray coverage • Nourishing ingredients to protect hair • Long-lasting color results • Easy-to-use at-home application • Includes complete coloring kit The kit includes all necessary components for at-home coloring: color cream, developer, protective gloves, and detailed instructions. For best results, perform a patch test 48 hours before use. The formula is designed to provide even coverage from root to tip while maintaining hair health. Processing time may vary based on hair type and desired results. The color is best suited for light to dark brown base colors.