Phyto Color Dark Brown 3 is a permanent hair color that uses botanical pigments for natural-looking results. This ammonia-free formula provides 100% gray coverage while nourishing the hair, delivering a rich dark brown shade that looks natural and lasts long. Key features: • Ammonia-free formula • Contains natural botanical pigments • 100% gray hair coverage • Long-lasting color • Nourishes hair while coloring • Natural-looking dark brown shade • Gentle on scalp and hair The coloring kit includes all necessary items for at-home application. A patch test is recommended 48 hours before use. The formula is designed to be gentle while providing professional-quality results. The botanical pigments help maintain hair health during the coloring process. This shade works well on light to dark brown base colors. Processing time varies based on hair type and desired results.