R+Co's Palm Springs - Pre-Shampoo Treatment Mask dramatically hydrates, heals, and strengthens locks damaged by heat styling, coloring, and chemical processing. This hair mask uses butters, oils, and extracts to moisturize, soften, and lock hydration into tresses while adding a healthy dose of shine.Apply this mask to dry hair 20-30 minutes before shampooing, or for 3-5 minutes before rinsing after shampooing. It also leaves the hair protected and perfumed with R+Co's Relative Paradise scent, which features Sicilian lemon, tangerine, eucalyptus, green tea, tree moss, and crisp amber.