Ideal for color balancing, toning, and correcting, our Ammonia-Free colors are micro pigmented to ensure consistent and even results. Control warmth with the Ash Collection or opt for superior gray coverage with the Natural Collection. Each color is enriched with our innovative Ceramide A2 technology and Keratin. More Than 40 Vibrant Shades Mixing Ratio = 1:1.5 Mix with 5, 7 or 13 Volume Developer Timing: 10-25 Minutes for Color Balancing or 5-15 Minutes for Soft Glazing