Carols daughter Black Vanilla Leave-In Conditioner 2floz It can instantly repair dry, dull and brittle hair, making it instantly more manageable, supple and shiny. This lightweight leave-in conditioner replenishes and strengthens your hair's natural moisture levels. Your hair is strengthened by the combination of wheat proteins and provitamin B5, so it becomes stronger and does not break when detangling. For real hydration that does not rinse out and can be used daily without weighing down the hair.