Aveeno Nourish+ Condition Leavein Treatment does much more than nourish and condition — it quenches the thirstiest hair with a fusion of deep conditioners and moisturizers, recharging it with healthy new life. Hair is instantly revitalized and scientific studies show that just three uses helps repair dry, damaged hair.* And, using the LeaveIn Treatment as part of a complete Nourish+ regimen will help protect your hair from damage caused by thermal styling, resulting in up to 95% less breakage.