Schwarzkopf IGORA Zero 4-13 is a medium brown hair color with cool ash and matte tones. It offers a natural-looking finish that helps neutralize unwanted warm or red shades.

This formula is ammonia-free, making it gentle on your scalp and more pleasant to use. It contains plant-based oils like grape seed and apricot kernel oil. These ingredients help protect the hair while coloring, leaving it soft and shiny.

The color is long-lasting, vibrant, and offers up to 100% gray coverage. It is also vegan, fragrance-free, and free from silicones and allergens.