Redken Shades EQ Gloss Equalizing Conditioning Hair Color contains wheat amino acids for healthy, shiny color with incredible conditioning. This product has to be mixed with equal parts of Shades EQ Processing Solution to add incredible shine without adding color to natural or color-treated hair. It is a demi-permanent color that gradually fades over the course of a few weeks. This type of hair color is perfect for those who don?t want harsh root regrowth. Since hair glosses are a gentler form of hair color, they are a nice way to change up your look without total commitment. Mix in equal parts and use immediately. Shades EQ Color Gloss to Shades EQ Processing Solution (not included). Processing time is 20 minutes. ATTENTION: This product requires professional expertise. The seller is not liable for any adverse outcome resulting from the use of this product.