This rich, velvety color refresher mask nourishes and enhances the beauty of hair's natural hue or refreshes color-treated and highlighted hair between treatments. It coats strands with a unique blend of iridescent pigments and Florentina Iris to neutralize brassy and yellow tones and refresh the brightness of blonde hair.Almond oil, rich in nourishing omega-6 fatty acids, leaves hair supple, soft and shiny. The nourishing buriti oil leaves hair feeling nourished without weighing it down.Application: After shampooing, apply to towel-dried hair from roots to ends and leave on for 5-20 minutes, depending on the desired intensity. Rinse thoroughly. Can be washed out after 3-5 washes. Does not cover gray haze. When using for the first time, leave the mask on for a maximum of 5 minutes to assess the color intensity.