Provide your hair with an intensive treatment with Joico K-Pak Liquid Reconstructor for Fine, Damaged Hair. This leave-in reconstructive liquid protein spray offers your fine hair strength, shine and support without adding weight. Restoring vitality, strength and elasticity, K-Pak Liquid Reconstructor for Fine, Damaged Hair has been clinically proven to show benefits equal to Deep-Penetrating Reconstructor. Directions for Use Clean and towell dry your hair Apply as necessary, do not rinse