L’Oréal Professionnel Majirel Cool-Cover 4 60ml is a professional dye formulated to offer una impeccable coverage of hair with cool and natural reflections. Thanks to advanced technology, it provides intense and long-lasting color while preserving the health of the hair fiber. Ideal for those who desire a balanced, luminous result without unwanted warm tones. Easy to apply, it ensures una even coloring and una optimal scalp protection, making it perfect for both professional and personal use.