Naturtint 6.7 Ammonia Free Hair Colour is the ideal solution for those who desire una effective and gentle hair coloring, without compromising the health of the hair. This permanent dye, in a convenient 150 ml size, guarantees a rich and long-lasting color, enriched with natural ammonia-free formulas, for a treatment that respects both hair and scalp. The shade 6.7 offers una intense and vibrant tones, perfect for those seeking a natural yet luminous look, with deep reflections and una optimal coverage of white hair. Thanks to the ammonia-free formula, the product minimizes unpleasant odors and skin irritation, ensuring a comfortable and pleasant coloring experience. Naturtint stands out for using plant-based ingredients, enriched with nourishing extracts, that help protect and strengthen the hair fiber during and after the treatment. The application is simple and even, allowing for a professional result at home. Ideal for those who want to combine beauty and care, Naturtint 6.7 Ammonia Free Hair Colour is the perfect choice for a bright, respectful, and long-lasting color, suitable for all hair types that require una fresh yet gentle coloring.