Intensive treatment packed with quinoa protein strengthens damaged hair with deep repair. Leaves hair feeling healthy, smooth and strong. • formulated with essential protein and lipids, this reparative treatment intelligently targets damaged hair sites, helping reinforce the integrity of the hair from roots to ends. • blend of lipid-rich organic jojoba and castor oils helps support hair's natural defense against future damage. Aveda's own pure-fume™ aroma with certified organic bergamot, mandarin, ylang ylang and other pure flower and plant essences. After shampooing, smooth evenly through damp hair from roots to ends. Leave in 2 - 5 minutes. Rinse thoroughly. Follow with damage remedy™ daily hair repair. Aveda is a cruelty-free brand. We do not conduct animal testing and never ask others to do so on our behalf.