Lourich Professional Hair Color Cream in shade 4.0 Medium Brown delivers a rich, natural medium brown tone with even and complete coverage. As part of the natural (.0) series, it is designed to provide balanced color without too warm or too cool undertones, making it ideal for a classic, natural look. Its keratin-enriched formula helps protect and condition hair during coloring, leaving it soft, shiny, and healthy-looking. Suitable for both professional salon use and at-home application