SoftSheen Carson Men's 5 Minute Shampoo-In Haircolor - DARK & NATURAL Natural-looking gray coverage, hair color for men, in just 5 minutes Specially designed for men of color. This moisture-rich, formula locks in color and leaves hair soft, manageable and healthy-looking. Rich, deep color provides natural-looking gray blending coverage that lasts up to 6 weeks while conditioning in softness. No-ammonia Conditioning formula Kit contains: developer in applicator bottle, Color formula, moisturizing shampoo, gloves, instruction sheet How to Use: Wear an old towel or shirt to protect your clothing. Be sure to wear protective gloves. Results may be lighter or more intense than desired if used immediately after highlighting or bleaching. Wait 2 weeks to color after relaxing hair. Apply color to dry hair only. Do not shampoo hair before coloring unless your hair has excessive product buildup.