How Long To Leave Hair Dye In Before Rinsing
Dec 3, 2023Recommended Time for Hair Dye: For gray hair, leave the permanent dye on for about 45 minutes; for root touch-ups, 45 minutes is typical. Semi-permanent dye generally requires 30 minutes. Adhering to these times ensures the desired color results. Hair Type Considerations: Thick hair and high porosity strands might need longer processing times … Read more