ZERO AMMONIA FORMULA: Provides a gentle, no-ammonia hair color that is kinder to your scalp and hair. LONG-LASTING COLOR: Delivers rich, vibrant, and intense color with full gray coverage. BEST USED WITH IGORA ROYAL DEVELOPER: Achieve the best results when paired with Igora Royal Developer for consistent, professional-grade coloring. EASY APPLICATION: The M Hair Designs Tint Brush ensures precise, easy application for even coverage. PROFESSIONAL QUALITY: Offers salon-quality results with a healthier hair coloring experience at home. The Igora Zero AMM Hair Color Igora Royal Zero Ammonia Permanent Color Creme 2.1 oz and M Hair Designs Tint Brush (Bundle) offers long-lasting, vibrant color without ammonia. This no-ammonia hair dye is perfect for those seeking healthier color options, while still achieving full gray coverage and rich, intense shades. For best results, use it with Igora Royal Developer to ensure consistent, salon-quality color. The included M Hair Designs Tint Brush allows for easy and precise application, ensuring smooth results every time.