Benefits Hair mask that deeply smooths, nourishes and adds shine Nourishing weekly hair treatment for dull, damaged & frizzy hair As the final step in your hair regimen, use ULTIMATE SMOOTH Miracle Oil Serum to nourish hair in 30 secs, and achieve smoothness that lasts up to 3 days* *If unwashed for 3 days vs. untreated Features Notes of jasmine, vanilla, bergamot, peach & sandalwood - enjoy a floral bouquet scent with every use For best results, use with ULTIMATE SMOOTH Shampoo, ULTIMATE SMOOTH Conditioner and Miracle Oil Serum Key Ingredients Squalane & Omega 9 deeply nourishes hair inside & replenishes hair outside How To Use Apply ULTIMATE SMOOTH Hair Mask to clean, damp hair lengths & ends. Leave on for 5-10 minutes. Rinse. For best results, pair with the rest of the Wella Professional ULTIMATE SMOOTH hair care regimen.