Keratin Conditioner deeply moisturizes and strengthens the hair strands creating hair that is smoother, softer, and shinier. It will help eliminate the frizziness that can come from over-dried hair. Plus, it gives the hair a strengthening boost that can make it look more youthful and be less prone to breakage. It is recommended for over-treated or color-treated hair. It is also a good detangling conditioner.