This fortifying, repairing, leave-in conditioner is designed for damaged hair and contains highly effective repair ingredients such as keratin and plant extracts to deeply repair damaged hair and reduce split ends and breakage. The lightweight, non-greasy formula does not need to be rinsed off, absorbs quickly, and continuously nourishes hair, enhancing its toughness and elasticity. After use, hair becomes instantly smooth and easy to comb, and adds natural luster. It is suitable for various problem hair types such as damaged hair caused by dyeing and perm, dry and brittle hair, etc.